Do not fork PAGER=cat

Unless the user has a nonstandard "cat" command that does not
meow like a cat, this should not break anything and would save an
extra pipe.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/pager.c b/pager.c
index e5ba2738b..b063353d9 100644
--- a/pager.c
+++ b/pager.c
@@ -20,7 +20,7 @@ void setup_pager(void)
 		return;
 	if (!pager)
 		pager = "less";
-	else if (!*pager)
+	else if (!*pager || !strcmp(pager, "cat"))
 		return;
 
 	if (pipe(fd) < 0)