From 69bfd2892d1c405a7deab2fa78f0f1cd4eb14c0b Mon Sep 17 00:00:00 2001
From: Baptiste Daroussin <bapt@FreeBSD.org>
Date: Fri, 8 Nov 2013 21:13:35 +0100
Subject: [PATCH] Use _PATH_BSHELL to ensure using a bourne shell

---
 i3-nagbar/main.c  | 10 ++--------
 i3bar/src/child.c |  8 ++------
 src/startup.c     | 11 ++---------
 3 files changed, 6 insertions(+), 23 deletions(-)

diff --git a/i3-nagbar/main.c b/i3-nagbar/main.c
index a9619f9..a93159b 100644
--- a/i3-nagbar/main.c
+++ b/i3-nagbar/main.c
@@ -22,6 +22,7 @@
 #include <getopt.h>
 #include <limits.h>
 #include <fcntl.h>
+#include <paths.h>
 
 #include <xcb/xcb.h>
 #include <xcb/xcb_aux.h>
@@ -95,15 +96,8 @@ static void start_application(const char *command) {
         /* Child process */
         setsid();
         if (fork() == 0) {
-            /* Stores the path of the shell */
-            static const char *shell = NULL;
-
-            if (shell == NULL)
-                if ((shell = getenv("SHELL")) == NULL)
-                    shell = "/bin/sh";
-
             /* This is the child */
-            execl(shell, shell, "-c", command, (void*)NULL);
+            execl(_PATH_BSHELL, _PATH_BSHELL, "-c", command, (void*)NULL);
             /* not reached */
         }
         exit(0);
diff --git a/i3bar/src/child.c b/i3bar/src/child.c
index 4e5e49c..dce0218 100644
--- a/i3bar/src/child.c
+++ b/i3bar/src/child.c
@@ -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 */
diff --git a/src/startup.c b/src/startup.c
index ee51664..85e5dbc 100644
--- a/src/startup.c
+++ b/src/startup.c
@@ -17,6 +17,7 @@
 
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <paths.h>
 
 #define SN_API_NOT_YET_FROZEN 1
 #include <libsn/sn-launcher.h>
@@ -191,15 +192,7 @@ void start_application(const char *command, bool no_startup_id) {
             if (!no_startup_id)
                 sn_launcher_context_setup_child_process(context);
 
-            /* Stores the path of the shell */
-            static const char *shell = NULL;
-
-            if (shell == NULL)
-                if ((shell = getenv("SHELL")) == NULL)
-                    shell = "/bin/sh";
-
-            /* This is the child */
-            execl(shell, shell, "-c", command, (void*)NULL);
+            execl(_PATH_BSHELL, _PATH_BSHELL, "-c", command, (void*)NULL);
             /* not reached */
         }
         _exit(0);
-- 
1.8.2