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Merge branch 'jn/pager-lv-default-env'

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Just like we give a reasonable default for "less" via the LESS
environment variable, specify a reasonable default for "lv" via the
"LV" environment variable when spawning the pager.

* jn/pager-lv-default-env:
  pager: set LV=-c alongside LESS=FRSX
This commit is contained in:
Junio C Hamano
2014-01-13 11:33:34 -08:00
parent 0a8cb03555 e54c1f2d25
commit 9fac0777e1
5 changed files with 28 additions and 3 deletions
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11
pager.c
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@@ -80,8 +80,15 @@ void setup_pager(void)
pager_process.use_shell = 1;
pager_process.argv = pager_argv;
pager_process.in = -1;
if (!getenv("LESS")) {
static const char *env[] = { "LESS=FRSX", NULL };
if (!getenv("LESS") || !getenv("LV")) {
static const char *env[3];
int i = 0;
if (!getenv("LESS"))
env[i++] = "LESS=FRSX";
if (!getenv("LV"))
env[i++] = "LV=-c";
env[i] = NULL;
pager_process.env = env;
}
if (start_command(&pager_process))