X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=pager.c;h=dcb398da8e703de2999badb976dee7322eff470b;hb=5a990e45f920b50aa6b81823120223fb50f56d97;hp=9a30939016620072f319b5fef81d0c913513a641;hpb=de1d4fa2a1273e09c32653c7a21602e36223348c;p=git.git diff --git a/pager.c b/pager.c index 9a3093901..dcb398da8 100644 --- a/pager.c +++ b/pager.c @@ -15,15 +15,19 @@ 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")) return; + pager_in_use = 1; /* means we are emitting to terminal */ + if (pipe(fd) < 0) return; pid = fork(); @@ -46,7 +50,7 @@ void setup_pager(void) close(fd[0]); close(fd[1]); - setenv("LESS", "-S", 0); + setenv("LESS", "-RS", 0); run_pager(pager); die("unable to execute pager '%s'", pager); exit(255);