X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=strbuf.c;h=5efcfc8860a82766b53a0d579fbdd0844d0f9b62;hb=472fa4cd33c690dd9b338c02af3ed135666aea43;hp=b9b194b3200e950cfdb3c696d92ece0657e9d344;hpb=9f4c4eb0e16d1e21eaaf5cab5591c3491456cd14;p=git.git

diff --git a/strbuf.c b/strbuf.c
index b9b194b32..5efcfc886 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -1,5 +1,14 @@
 #include "cache.h"
 
+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;
+}
+
 /*
  * Used as the default ->buf value, so that people can always assume
  * buf is non NULL and ->buf is NUL terminated even for a freshly