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Use _PATH_BSHELL to ensure using a bourne shell

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[Michael]
This commit should fix problems with people using a non-bourne shell as
login shell, e.g. fish or rc. AFAICT, $SHELL should only be used for
interactive shells, but we just want a bourne shell, not an interactive
shell.
This commit is contained in:
Baptiste Daroussin
2013-11-08 21:13:35 +01:00
committed by Michael Stapelberg
parent 857fc0bf17
commit f691a55923
3 changed files with 6 additions and 23 deletions
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8
i3bar/src/child.c
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@ -22,6 +22,7 @@
#include <yajl/yajl_parse.h>
#include <yajl/yajl_version.h>
#include <yajl/yajl_gen.h>
#include <paths.h>
#include "common.h"
@ -423,12 +424,7 @@ void start_child(char *command) {
dup2(pipe_in[1], STDOUT_FILENO);
dup2(pipe_out[0], STDIN_FILENO);
static const char *shell = NULL;
if ((shell = getenv("SHELL")) == NULL)
shell = "/bin/sh";
execl(shell, shell, "-c", command, (char*) NULL);
execl(_PATH_BSHELL, _PATH_BSHELL, "-c", command, (char*) NULL);
return;
default:
/* Parent-process. Reroute streams */