From 8e7f9035b8271469747e3745aa7e095e12f74e5e Mon Sep 17 00:00:00 2001 From: Marco Roeland Date: Sat, 11 Mar 2006 09:55:50 +0100 Subject: [PATCH] imap-send: cleanup execl() call to use NULL sentinel instead of 0 Some versions of gcc check that calls to the exec() family have the proper sentinel for variadic calls. This should be (char *) NULL according to the man page. Although for all other purposes the 0 is equivalent, gcc nevertheless does emit a warning for 0 and not for NULL. This also makes the usage consistent throughout git. The whitespace in function calls throughout imap-send.c has its own style, so I left it that way. Signed-off-by: Junio C Hamano --- imap-send.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/imap-send.c b/imap-send.c index fddaac00c..203284d8f 100644 --- a/imap-send.c +++ b/imap-send.c @@ -945,7 +945,7 @@ imap_open_store( imap_server_conf_t *srvc ) _exit( 127 ); close( a[0] ); close( a[1] ); - execl( "/bin/sh", "sh", "-c", srvc->tunnel, 0 ); + execl( "/bin/sh", "sh", "-c", srvc->tunnel, NULL ); _exit( 127 ); } -- 2.30.2