make new code like old code

Variable declarations at top of function,
separate from initialization.

Use == 0 instead of ! for checking pointers.

Consistent spacing around {, *, casts.

Declare 0-parameter functions as (void) not ().

Integer valued functions return -1 on failure, 0 on success.

1 files changed, 1 insertions, 1 deletions

diff --git a/ulib.c b/ulib.c
index 0268c26..dbbcfcf 100644
--- a/ulib.c
+++ b/ulib.c
@@ -45,7 +45,7 @@ strchr(const char *s, char c)
 {
   for(; *s; s++)
     if(*s == c)
-      return (char*) s;
+      return (char*)s;
   return 0;
 }