Uninline prefixcmp()
Now the routine is an open-coded loop that avoids an extra
strlen() in the previous implementation, it got a bit too big to
be inlined. Uninlining it makes code footprint smaller but the
result still retains the avoidance of strlen() cost.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/git-compat-util.h b/git-compat-util.h
index 7059cbd..b6ef544 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -122,6 +122,8 @@
extern void set_error_routine(void (*routine)(const char *err, va_list params));
extern void set_warn_routine(void (*routine)(const char *warn, va_list params));
+extern int prefixcmp(const char *str, const char *prefix);
+
#ifdef NO_MMAP
#ifndef PROT_READ
@@ -396,15 +398,6 @@
return x;
}
-static inline int prefixcmp(const char *str, const char *prefix)
-{
- for (; ; str++, prefix++)
- if (!*prefix)
- return 0;
- else if (*str != *prefix)
- return (unsigned char)*prefix - (unsigned char)*str;
-}
-
static inline int strtoul_ui(char const *s, int base, unsigned int *result)
{
unsigned long ul;
