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pager: environment variable GIT_PAGER to override PAGER

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Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Matthias Lederhofer
2006-07-31 15:27:00 +02:00
committed by Junio C Hamano
parent aa086eb813
commit c27d205aae
2 changed files with 6 additions and 1 deletions
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4
pager.c
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@ -15,10 +15,12 @@ void setup_pager(void)
{
pid_t pid;
int fd[2];
const char *pager = getenv("PAGER");
const char *pager = getenv("GIT_PAGER");
if (!isatty(1))
return;
if (!pager)
pager = getenv("PAGER");
if (!pager)
pager = "less";
else if (!*pager || !strcmp(pager, "cat"))