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>
This commit is contained in:
Jeff King 2017-03-24 14:59:12 -04:00 committed by Junio C Hamano
parent 8624735d9a
commit df2a6e38b7

View File

@ -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);
}
/*