gitattributes: fix relative path matching

There was an embarrassing pair of off-by-one miscounting that
failed to match path "a/b/c" when "a/.gitattributes" tried to
name it with relative path "b/c".

This fixes it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/attr.c b/attr.c
index 741db3b468..64b77b1663 100644
--- a/attr.c
+++ b/attr.c
@@ -406,7 +406,7 @@ static void debug_info(const char *what, struct attr_stack *elem)
 {
 	fprintf(stderr, "%s: %s\n", what, elem->origin ? elem->origin : "()");
 }
-static void debug_set(const char *what, const char *match, struct git_attr *attr, void *v)
+static void debug_set(const char *what, const char *match, struct git_attr *attr, const void *v)
 {
 	const char *value = v;
 
@@ -543,10 +543,10 @@ static int path_matches(const char *pathname, int pathlen,
 	if (*pattern == '/')
 		pattern++;
 	if (pathlen < baselen ||
-	    (baselen && pathname[baselen - 1] != '/') ||
+	    (baselen && pathname[baselen] != '/') ||
 	    strncmp(pathname, base, baselen))
 		return 0;
-	return fnmatch(pattern, pathname + baselen, FNM_PATHNAME) == 0;
+	return fnmatch(pattern, pathname + baselen + 1, FNM_PATHNAME) == 0;
 }
 
 static int fill_one(const char *what, struct match_attr *a, int rem)