feat: file globbing in shell. added dynamic.mk

1 files changed, 25 insertions, 4 deletions

diff --git a/sys/cmd/rc/var.c b/sys/cmd/rc/var.c
index ef339d7..d442369 100644
--- a/sys/cmd/rc/var.c
+++ b/sys/cmd/rc/var.c
@@ -73,10 +73,13 @@ newvar(char *name, Var *link)
     Var *v;
 
     alloc(v);
-    v->name = name;
-    v->val  = 0;
-    v->func = nil;
-    v->link = link;
+    v->name    = name;
+    v->val     = 0;
+    v->func    = nil;
+    v->funcnew = 0;
+    v->new     = 0;
+    v->update  = nil;
+    v->link    = link;
 
     return v;
 }
@@ -106,3 +109,21 @@ vlookup(char *name)
                 return v;
     return gvlookup(name);
 }
+
+static
+void
+set(char *name, Word *val, int call)
+{
+    Var *v = vlookup(name);
+    freelist(v->val);
+    v->val = val;
+    v->new = 1;
+    if (call && v->update)
+        v->update(v);
+}
+
+void
+setvar(char *name, Word *val)
+{
+    set(name, val, 1);
+}