chore(refactor): libraries to define explicit interfaces

5 files changed, 815 insertions, 1165 deletions

diff --git a/compile_commands.json b/compile_commands.json
index 5b04cc3..ee3e46a 100644
--- a/compile_commands.json
+++ b/compile_commands.json
@@ -1,1144 +1,796 @@
 [
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/random.o",
-            "sys/libn/random.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/random.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/rc/parse.o",
-            "sys/cmd/rc/parse.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/rc/parse.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-o",
-            "build/cmd/menu/drw.o",
-            "sys/cmd/menu/drw.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/menu/drw.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/echo/echo.o",
-            "sys/cmd/echo/echo.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/echo/echo.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/coro.o",
-            "sys/libn/coro.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/coro.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/os.o",
-            "sys/libn/os.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/os.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/ic/ic.o",
-            "sys/cmd/ic/ic.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/ic/ic.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/rc/word.o",
-            "sys/cmd/rc/word.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/rc/word.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I",
-            "include",
-            "-o",
-            "build/cmd/term/term.o",
-            "sys/cmd/term/term.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/term/term.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I",
-            "include",
-            "-o",
-            "build/cmd/dwm/dwm.o",
-            "sys/cmd/dwm/dwm.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/dwm/dwm.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/rc/main.o",
-            "sys/cmd/rc/main.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/rc/main.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/rc/tree.o",
-            "sys/cmd/rc/tree.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/rc/tree.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libmath/blas2.o",
-            "sys/libmath/blas2.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libmath/blas2.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libbio/phylo.o",
-            "sys/libbio/phylo.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libbio/phylo.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-D_GNU_SOURCE",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libmath/blas.o",
-            "sys/libmath/blas.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libmath/blas.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libbio/test.o",
-            "sys/libbio/test.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libbio/test.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libmath/blas3.o",
-            "sys/libmath/blas3.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libmath/blas3.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/walk/walk.o",
-            "sys/cmd/walk/walk.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/walk/walk.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-o",
-            "build/cmd/menu/menu.o",
-            "sys/cmd/menu/menu.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/menu/menu.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/ic/strlcpy.o",
-            "sys/cmd/ic/strlcpy.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/ic/strlcpy.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libbio/io/fasta.o",
-            "sys/libbio/io/fasta.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libbio/io/fasta.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/rc/var.o",
-            "sys/cmd/rc/var.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/rc/var.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/string.o",
-            "sys/libn/string.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/string.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-o",
-            "build/cmd/menu/util.o",
-            "sys/cmd/menu/util.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/menu/util.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I",
-            "include",
-            "-o",
-            "build/cmd/term/x.o",
-            "sys/cmd/term/x.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/term/x.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/rc/glob.o",
-            "sys/cmd/rc/glob.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/rc/glob.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/io.o",
-            "sys/libn/io.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/io.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/rc/io.o",
-            "sys/cmd/rc/io.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/rc/io.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/sort.o",
-            "sys/libn/sort.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/sort.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I",
-            "include",
-            "-o",
-            "build/cmd/dwm/util.o",
-            "sys/cmd/dwm/util.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/dwm/util.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libmath/blas1.o",
-            "sys/libmath/blas1.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libmath/blas1.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/test.o",
-            "sys/libn/test.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/test.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/memory.o",
-            "sys/libn/memory.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/memory.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I",
-            "include",
-            "-o",
-            "build/cmd/dwm/client.o",
-            "sys/cmd/dwm/client.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/dwm/client.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/filter/filter.o",
-            "sys/cmd/filter/filter.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/filter/filter.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I",
-            "include",
-            "-o",
-            "build/cmd/dwm/hook.o",
-            "sys/cmd/dwm/hook.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/dwm/hook.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/arg.o",
-            "sys/libn/arg.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/arg.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/gz.o",
-            "sys/libn/gz.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/gz.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/mmap.o",
-            "sys/libn/mmap.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/mmap.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/rc/lex.o",
-            "sys/cmd/rc/lex.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/rc/lex.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-D_GNU_SOURCE",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libmath/test.o",
-            "sys/libmath/test.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libmath/test.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/cat/cat.o",
-            "sys/cmd/cat/cat.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/cat/cat.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/fs.o",
-            "sys/libn/fs.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/fs.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I/usr/include/freetype2",
-            "-I/usr/include/libpng16",
-            "-I/usr/include/harfbuzz",
-            "-I/usr/include/glib-2.0",
-            "-I/usr/lib/glib-2.0/include",
-            "-I",
-            "include",
-            "-o",
-            "build/cmd/dwm/drw.o",
-            "sys/cmd/dwm/drw.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/dwm/drw.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libbio/align.o",
-            "sys/libbio/align.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libbio/align.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libmath/basic.o",
-            "sys/libmath/basic.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libmath/basic.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libbio/simulate.o",
-            "sys/libbio/simulate.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libbio/simulate.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/error.o",
-            "sys/libn/error.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/error.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/rc/util.o",
-            "sys/cmd/rc/util.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/rc/util.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/flate.o",
-            "sys/libn/flate.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/flate.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libn/bufio.o",
-            "sys/libn/bufio.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libn/bufio.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/cmd/mv/mv.o",
-            "sys/cmd/mv/mv.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/cmd/mv/mv.c"
-    },
-    {
-        "arguments": [
-            "gcc",
-            "-c",
-            "-g",
-            "-march=native",
-            "-fno-strict-aliasing",
-            "-fwrapv",
-            "-fms-extensions",
-            "-I",
-            "include",
-            "-isystem",
-            "include/vendor/libc",
-            "-o",
-            "build/libbio/io/newick.o",
-            "sys/libbio/io/newick.c"
-        ],
-        "directory": "/home/nolln/root",
-        "file": "sys/libbio/io/newick.c"
-    }
-]
\ No newline at end of file
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/bufio.o",
+      "-c",
+      "sys/libn/bufio.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/bufio.c",
+    "output": "/home/nolln/root/.build/sys/libn/bufio.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/arg.o",
+      "-c",
+      "sys/libn/arg.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/arg.c",
+    "output": "/home/nolln/root/.build/sys/libn/arg.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/coro.o",
+      "-c",
+      "sys/libn/coro.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/coro.c",
+    "output": "/home/nolln/root/.build/sys/libn/coro.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/error.o",
+      "-c",
+      "sys/libn/error.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/error.c",
+    "output": "/home/nolln/root/.build/sys/libn/error.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/flate.o",
+      "-c",
+      "sys/libn/flate.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/flate.c",
+    "output": "/home/nolln/root/.build/sys/libn/flate.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/fs.o",
+      "-c",
+      "sys/libn/fs.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/fs.c",
+    "output": "/home/nolln/root/.build/sys/libn/fs.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/gz.o",
+      "-c",
+      "sys/libn/gz.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/gz.c",
+    "output": "/home/nolln/root/.build/sys/libn/gz.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/io.o",
+      "-c",
+      "sys/libn/io.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/io.c",
+    "output": "/home/nolln/root/.build/sys/libn/io.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/os.o",
+      "-c",
+      "sys/libn/os.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/os.c",
+    "output": "/home/nolln/root/.build/sys/libn/os.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/memory.o",
+      "-c",
+      "sys/libn/memory.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/memory.c",
+    "output": "/home/nolln/root/.build/sys/libn/memory.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/mmap.o",
+      "-c",
+      "sys/libn/mmap.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/mmap.c",
+    "output": "/home/nolln/root/.build/sys/libn/mmap.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/random.o",
+      "-c",
+      "sys/libn/random.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/random.c",
+    "output": "/home/nolln/root/.build/sys/libn/random.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/sort.o",
+      "-c",
+      "sys/libn/sort.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/sort.c",
+    "output": "/home/nolln/root/.build/sys/libn/sort.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libn/string.o",
+      "-c",
+      "sys/libn/string.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libn/string.c",
+    "output": "/home/nolln/root/.build/sys/libn/string.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libmath/basic.o",
+      "-c",
+      "sys/libmath/basic.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libmath/basic.c",
+    "output": "/home/nolln/root/.build/sys/libmath/basic.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libmath/blas1.o",
+      "-c",
+      "sys/libmath/blas1.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libmath/blas1.c",
+    "output": "/home/nolln/root/.build/sys/libmath/blas1.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libmath/blas2.o",
+      "-c",
+      "sys/libmath/blas2.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libmath/blas2.c",
+    "output": "/home/nolln/root/.build/sys/libmath/blas2.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libmath/blas3.o",
+      "-c",
+      "sys/libmath/blas3.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libmath/blas3.c",
+    "output": "/home/nolln/root/.build/sys/libmath/blas3.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libbio/fasta.o",
+      "-c",
+      "sys/libbio/fasta.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libbio/fasta.c",
+    "output": "/home/nolln/root/.build/sys/libbio/fasta.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libbio/newick.o",
+      "-c",
+      "sys/libbio/newick.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libbio/newick.c",
+    "output": "/home/nolln/root/.build/sys/libbio/newick.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/libbio/phylo.o",
+      "-c",
+      "sys/libbio/phylo.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/libbio/phylo.c",
+    "output": "/home/nolln/root/.build/sys/libbio/phylo.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I",
+      "include",
+      "-o",
+      ".build/sys/cmd/dwm/drw.o",
+      "-c",
+      "sys/cmd/dwm/drw.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/dwm/drw.c",
+    "output": "/home/nolln/root/.build/sys/cmd/dwm/drw.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I",
+      "include",
+      "-o",
+      ".build/sys/cmd/dwm/hook.o",
+      "-c",
+      "sys/cmd/dwm/hook.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/dwm/hook.c",
+    "output": "/home/nolln/root/.build/sys/cmd/dwm/hook.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I",
+      "include",
+      "-o",
+      ".build/sys/cmd/dwm/client.o",
+      "-c",
+      "sys/cmd/dwm/client.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/dwm/client.c",
+    "output": "/home/nolln/root/.build/sys/cmd/dwm/client.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I",
+      "include",
+      "-o",
+      ".build/sys/cmd/dwm/util.o",
+      "-c",
+      "sys/cmd/dwm/util.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/dwm/util.c",
+    "output": "/home/nolln/root/.build/sys/cmd/dwm/util.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/cmd/filter/filter.o",
+      "-c",
+      "sys/cmd/filter/filter.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/filter/filter.c",
+    "output": "/home/nolln/root/.build/sys/cmd/filter/filter.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I",
+      "include",
+      "-o",
+      ".build/sys/cmd/dwm/dwm.o",
+      "-c",
+      "sys/cmd/dwm/dwm.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/dwm/dwm.c",
+    "output": "/home/nolln/root/.build/sys/cmd/dwm/dwm.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-o",
+      ".build/sys/cmd/menu/menu.o",
+      "-c",
+      "sys/cmd/menu/menu.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/menu/menu.c",
+    "output": "/home/nolln/root/.build/sys/cmd/menu/menu.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-o",
+      ".build/sys/cmd/menu/drw.o",
+      "-c",
+      "sys/cmd/menu/drw.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/menu/drw.c",
+    "output": "/home/nolln/root/.build/sys/cmd/menu/drw.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-o",
+      ".build/sys/cmd/menu/util.o",
+      "-c",
+      "sys/cmd/menu/util.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/menu/util.c",
+    "output": "/home/nolln/root/.build/sys/cmd/menu/util.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I",
+      "include",
+      "-o",
+      ".build/sys/cmd/term/term.o",
+      "-c",
+      "sys/cmd/term/term.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/term/term.c",
+    "output": "/home/nolln/root/.build/sys/cmd/term/term.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I/usr/include/freetype2",
+      "-I/usr/include/libpng16",
+      "-I/usr/include/harfbuzz",
+      "-I/usr/include/glib-2.0",
+      "-I/usr/lib/glib-2.0/include",
+      "-I",
+      "include",
+      "-o",
+      ".build/sys/cmd/term/x.o",
+      "-c",
+      "sys/cmd/term/x.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/term/x.c",
+    "output": "/home/nolln/root/.build/sys/cmd/term/x.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/sys/cmd/walk/walk.o",
+      "-c",
+      "sys/cmd/walk/walk.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/sys/cmd/walk/walk.c",
+    "output": "/home/nolln/root/.build/sys/cmd/walk/walk.o"
+  },
+  {
+    "arguments": [
+      "/usr/bin/gcc",
+      "-g",
+      "-march=native",
+      "-fno-strict-aliasing",
+      "-fwrapv",
+      "-fms-extensions",
+      "-I",
+      "include",
+      "-isystem",
+      "include/vendor/libc",
+      "-o",
+      ".build/src/pangraph/main.o",
+      "-c",
+      "src/pangraph/main.c"
+    ],
+    "directory": "/home/nolln/root",
+    "file": "/home/nolln/root/src/pangraph/main.c",
+    "output": "/home/nolln/root/.build/src/pangraph/main.o"
+  }
+]
diff --git a/include/libbio.h b/include/libbio.h
index 7b28a55..558c163 100644
--- a/include/libbio.h
+++ b/include/libbio.h
@@ -63,8 +63,8 @@ typedef struct bio·Seq
     char *q;
 } bio·Seq;
 
-bio·SeqReader *bio·open(io·Reader io, void *rdr, mem·Allocator mem, void *heap);
-error          bio·close(bio·SeqReader *rdr);
+bio·SeqReader *bio·openseq(io·Reader io, void *rdr, mem·Allocator mem, void *heap);
+error          bio·closeseq(bio·SeqReader *rdr);
 
 error          bio·readfasta(bio·SeqReader *rdr, bio·Seq *seq);
 error          bio·readfastq(bio·SeqReader *rdr, bio·Seq *seq);
diff --git a/include/libn.h b/include/libn.h
index 30b4c87..2b8dc4c 100644
--- a/include/libn.h
+++ b/include/libn.h
@@ -52,31 +52,22 @@ void* bufgrow(void*, vlong, vlong);
 void _bufpop(void*, int, vlong);
 
 // -----------------------------------------------------------------------------
-// interfaces
-// TODO(nnoll): Think about this idea
-/*
-typedef struct Iface {
-    void* impl;
-    byte  fcn[];
-} Iface;
-*/
-// -----------------------------------------------------------------------------
 // memory allocation
 
 // TODO(nnoll): Allow for nil iterfaces?
 /* allocator interface */
 typedef struct mem·Allocator {
-    void *(*alloc)(void *iface, uint n, ulong size);
-    void  (*free)(void *iface, void *ptr);
+    void *(*alloc)(void *heap, uint n, ulong size);
+    void  (*free)(void *heap, void *ptr);
 } mem·Allocator;
-extern mem·Allocator mem·System; 
+extern mem·Allocator sys·Memory; 
 
 typedef struct mem·Reallocator {
     void *(*alloc)(void *iface, uint n, ulong size);
     void *(*realloc)(void *iface, void *ptr, uint n, ulong size);
     void  (*free)(void *iface, void *ptr);
 } mem·Reallocator;
-extern mem·Reallocator mem·FullSystem; 
+extern mem·Reallocator sys·Relocator; 
 
 /* simple memory arena */
 typedef struct mem·Arena mem·Arena;
diff --git a/sys/libn/memory.c b/sys/libn/memory.c
index 999819b..d7df8e3 100644
--- a/sys/libn/memory.c
+++ b/sys/libn/memory.c
@@ -25,7 +25,7 @@ void *
     return realloc(ptr, n*size);
 }
 
-mem·Allocator mem·sys = {
+mem·Allocator sys·Memory = {
     .alloc   = ·alloc, 
     .free    = ·free
 };
@@ -120,6 +120,7 @@ mem·makearena(mem·Allocator from, void *impl)
     return a;
 }
 
+static
 void
 grow(mem·Arena *a, vlong min)
 {
diff --git a/sys/rules.mk b/sys/rules.mk
index 669ea25..385c9ac 100644
--- a/sys/rules.mk
+++ b/sys/rules.mk
@@ -8,19 +8,25 @@ include share/push.mk
 DIR := $(d)/cmd
 include $(DIR)/rules.mk
 
-# DIR := $(d)/haplotile
-# include $(DIR)/rules.mk
-
 DIR := $(d)/libn
 include $(DIR)/rules.mk
 
-# DIR := $(d)/libterm
-# include $(DIR)/rules.mk
-
 DIR := $(d)/libmath
 include $(DIR)/rules.mk
 
 DIR := $(d)/libbio
 include $(DIR)/rules.mk
 
+# DIR := $(d)/libimage
+# include $(DIR)/rules.mk
+
+# DIR := $(d)/libfont
+# include $(DIR)/rules.mk
+
+# DIR := $(d)/libterm
+# include $(DIR)/rules.mk
+
+# DIR := $(d)/libsre
+# include $(DIR)/rules.mk
+
 include share/pop.mk