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Add parameter to redirect stderr to shell_exec()

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Add a function parameter to allows redirecting stderr in addition to
stdin and stdout. The parameter will be used with a follow-up change.

Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
This commit is contained in:
Lukas Fleischer
2021-04-04 10:43:26 -04:00
parent f41955e491
commit 5710a8bd7f
6 changed files with 37 additions and 18 deletions
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4
src/wins.c
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@@ -624,8 +624,8 @@ void wins_launch_external(const char *arg[])
int pid;
wins_prepare_external();
if ((pid = shell_exec(NULL, NULL, *arg, arg)))
child_wait(NULL, NULL, pid);
if ((pid = shell_exec(NULL, NULL, NULL, *arg, arg)))
child_wait(NULL, NULL, NULL, pid);
wins_unprepare_external();
}