git wrapper: fix command name in an error message.

When the command execution by execv_git_cmd() fails with an errno
other than ENOENT, we used an uninitialized variable instead of
the string that holds the command name to report what failed.

Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/git.c b/git.c
index 94e9a4a4b9..94505c9a90 100644
--- a/git.c
+++ b/git.c
@@ -206,7 +206,6 @@ int main(int argc, const char **argv, char **envp)
 {
 	const char *cmd = argv[0];
 	char *slash = strrchr(cmd, '/');
-	char git_command[PATH_MAX + 1];
 	const char *exec_path = NULL;
 	int done_alias = 0;
 
@@ -313,7 +312,7 @@ int main(int argc, const char **argv, char **envp)
 		cmd_usage(0, exec_path, "'%s' is not a git-command", cmd);
 
 	fprintf(stderr, "Failed to run command '%s': %s\n",
-		git_command, strerror(errno));
+		cmd, strerror(errno));
 
 	return 1;
 }