From: Jeff King <peff@peff.net>
Date: Fri, 24 Mar 2017 18:59:12 +0000 (-0400)
Subject: pager_in_use: use git_env_bool()
X-Git-Tag: v2.13.0-rc0~57^2
X-Git-Url: http://git.bitbasher.net/?a=commitdiff_plain;h=df2a6e38b7e192c32d1df4b10cc278c2a66fb6a0;p=git.git

pager_in_use: use git_env_bool()

The pager_in_use() function predates git_env_bool(), but
ends up doing the same thing.  Let's make use of the latter,
which is shorter and less repetitive.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/pager.c b/pager.c
index ae79643363..ec85fdf4c6 100644
--- a/pager.c
+++ b/pager.c
@@ -166,9 +166,7 @@ void setup_pager(void)
 
 int pager_in_use(void)
 {
-	const char *env;
-	env = getenv("GIT_PAGER_IN_USE");
-	return env ? git_config_bool("GIT_PAGER_IN_USE", env) : 0;
+	return git_env_bool("GIT_PAGER_IN_USE", 0);
 }
 
 /*