make inline is_null_sha1 global

[git.git] / blame.c

diff --git a/blame.c b/blame.c
index 76712b5962bcb0f511cc4a18766d1a45dc901675..54a43d5c54b86b474444b4440604b0df7ac61116 100644 (file)
--- a/blame.c
+++ b/blame.c
@@ -20,7 +20,7 @@
 
 #define DEBUG 0
 
-static const char blame_usage[] = "[-c] [-l] [-t] [-S <revs-file>] [--] file [commit]\n"
+static const char blame_usage[] = "git-blame [-c] [-l] [-t] [-S <revs-file>] [--] file [commit]\n"
        "  -c, --compatibility Use the same output mode as git-annotate (Default: off)\n"
        "  -l, --long          Show long commit SHA1 (Default: off)\n"
        "  -t, --time          Show raw timestamp (Default: off)\n"
@@ -351,10 +351,7 @@ static int fill_util_info(struct commit *commit)
        assert(util);
        assert(util->pathname);
 
-       if (get_blob_sha1(commit->tree, util->pathname, util->sha1))
-               return 1;
-       else
-               return 0;
+       return !!get_blob_sha1(commit->tree, util->pathname, util->sha1);
 }
 
 static void alloc_line_map(struct commit *commit)