X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=shell.c;h=fe2d314593ba5ee3b985b778c2e7ebfdcd9da44c;hb=496f2569892273a142889193350ceb95b6019011;hp=464ee1a201ff014c390ddfd653088f7dffd13a84;hpb=14beee0d0de56d56a8a61e442754644e16c5ed1a;p=git-core%2Fgit.git

diff --git a/shell.c b/shell.c
index 464ee1a20..fe2d31459 100644
--- a/shell.c
+++ b/shell.c
@@ -13,7 +13,7 @@ static int do_generic_cmd(const char *me, char *arg)
 	const char *my_argv[4];
 
 	setup_path();
-	if (!arg || !(arg = sq_dequote(arg)))
+	if (!arg || !(arg = sq_dequote(arg)) || *arg == '-')
 		die("bad argument");
 	if (!starts_with(me, "git-"))
 		die("bad command");