4 files changed, 5 insertions, 5 deletions
diff --git a/src/base/io/interface.c b/src/base/io/interface.c
index bead9e1..bc9d5ff 100644
--- a/src/base/io/interface.c
+++ b/src/base/io/interface.c
@@ -15,7 +15,7 @@ byte
 }
 
 static
-error
+int
 ·unget(void *rdr, byte c)
 {
     return io·ungetbyte((io·Stream *)rdr, c);
@@ -29,7 +29,7 @@ int
 }
 
 static
-error
+int
 ·put(void *wtr, byte c)
 {
     return io·putbyte((io·Stream *)wtr, c);
diff --git a/src/base/io/open.c b/src/base/io/open.c
index e50e334..71e88d4 100644
--- a/src/base/io/open.c
+++ b/src/base/io/open.c
@@ -6,7 +6,7 @@ io·open(byte *name, byte *mode)
     return fopen(name, mode);
 }
 
-error
+int
 io·close(io·Stream *s)
 {
     return fclose(s);
diff --git a/src/base/io/stat.c b/src/base/io/stat.c
index d86f1ee..063ff8f 100644
--- a/src/base/io/stat.c
+++ b/src/base/io/stat.c
@@ -1,6 +1,6 @@
 #include "internal.h"
 
-error
+int
 io·stat(io·Stream *s, io·Stat *buf)
 {
     return fstat(fileno(s), buf);
diff --git a/src/base/io/unget.c b/src/base/io/unget.c
index 5ec3536..5c37433 100644
--- a/src/base/io/unget.c
+++ b/src/base/io/unget.c
@@ -1,6 +1,6 @@
 #include "internal.h"
 
-error
+int
 io·ungetbyte(io·Stream *s, byte c)
 {
     return ungetc(c, s);