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 ae79643..ec85fdf 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);
}
/*
