X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=strbuf.c;h=bc3a0802ea7e7b1743602972de182391b4bf0b3f;hb=0901d5a2ef80996cf64c8afeaec765e1bc09f795;hp=67448b7b07aa9d07b0c8cc250e3e0fad64c8fb5e;hpb=e98f80f50bf9b78aab8cea6184fd708259d0c3b3;p=git.git

diff --git a/strbuf.c b/strbuf.c
index 67448b7b0..bc3a0802e 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -10,6 +10,15 @@ int prefixcmp(const char *str, const char *prefix)
 			return (unsigned char)*prefix - (unsigned char)*str;
 }
 
+int suffixcmp(const char *str, const char *suffix)
+{
+	int len = strlen(str), suflen = strlen(suffix);
+	if (len < suflen)
+		return -1;
+	else
+		return strcmp(str + len - suflen, suffix);
+}
+
 /*
  * 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