Ensure git-clone exits with error if perl script fails.

diff --git a/builtin-diff-files.c b/builtin-diff-files.c
index ea2936a5ec8112d8d234b5bb3522e7be54c5a2d3..ac13db70ff741240f1f27f98dfe09614da4ea87c 100644 (file)
--- a/builtin-diff-files.c
+++ b/builtin-diff-files.c
@@ -13,12 +13,12 @@ static const char diff_files_usage[] =
 "git-diff-files [-q] [-0/-1/2/3 |-c|--cc] [<common diff options>] [<path>...]"
 COMMON_DIFF_OPTIONS_HELP;
 
-int cmd_diff_files(int argc, const char **argv, char **envp)
+int cmd_diff_files(int argc, const char **argv, const char *prefix)
 {
        struct rev_info rev;
        int silent = 0;
 
-       init_revisions(&rev, setup_git_directory());
+       init_revisions(&rev, prefix);
        git_config(git_default_config); /* no "diff" UI options */
        rev.abbrev = 0;