From: René Scharfe <l.s.r@web.de>
Date: Tue, 26 Nov 2019 15:00:43 +0000 (+0100)
Subject: shell: use skip_prefix() instead of starts_with()
X-Git-Tag: v2.25.0-rc0~61^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ec6ee0c07a6dc93dd18003b069c78f514ccbe427;p=thirdparty%2Fgit.git

shell: use skip_prefix() instead of starts_with()

Get rid of a magic number by using skip_prefix() instead of
starts_with().

Signed-off-by: René Scharfe <l.s.r@web.de>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/shell.c b/shell.c
index 40084a3013..54cca7439d 100644
--- a/shell.c
+++ b/shell.c
@@ -16,10 +16,10 @@ static int do_generic_cmd(const char *me, char *arg)
 	setup_path();
 	if (!arg || !(arg = sq_dequote(arg)) || *arg == '-')
 		die("bad argument");
-	if (!starts_with(me, "git-"))
+	if (!skip_prefix(me, "git-", &me))
 		die("bad command");
 
-	my_argv[0] = me + 4;
+	my_argv[0] = me;
 	my_argv[1] = arg;
 	my_argv[2] = NULL;