git-p4: Unset P4DIFF environment variable when using 'p4 -du diff'

diff --git a/attr.c b/attr.c
index 741db3b468c6a6ebbcd1414e42b4ef7d6ab3cc9d..64b77b16636482d3448027d7823e5dc07861faa5 100644 (file)
--- 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)