aewl

diff util.c @ 189:523df4a3c1c4
using execl now, argv changed, using cmd and const char defs directly in the KEYS struct
author: arg@10ksloc.org
date: Fri, 04 Aug 2006 12:00:55 +0200
parents: 41f8ee33771e
children: 7b63c375d28c
     1.1 --- a/util.c	Fri Aug 04 10:36:22 2006 +0200
     1.2 +++ b/util.c	Fri Aug 04 12:00:55 2006 +0200
     1.3 @@ -43,17 +43,20 @@
     1.4  void
     1.5  spawn(Arg *arg)
     1.6  {
     1.7 -	char **argv = (char **)arg->argv;
     1.8 +	static char *shell = NULL;
     1.9  
    1.10 -	if(!argv || !argv[0])
    1.11 +	if(!shell && !(shell = getenv("SHELL")))
    1.12 +		shell = "/bin/sh";
    1.13 +
    1.14 +	if(!arg->cmd)
    1.15  		return;
    1.16  	if(fork() == 0) {
    1.17  		if(fork() == 0) {
    1.18  			if(dpy)
    1.19  				close(ConnectionNumber(dpy));
    1.20  			setsid();
    1.21 -			execvp(argv[0], argv);
    1.22 -			fprintf(stderr, "dwm: execvp %s", argv[0]);
    1.23 +			execl(shell, shell, "-c", arg->cmd, NULL);
    1.24 +			fprintf(stderr, "dwm: execl '%s'", arg->cmd);
    1.25  			perror(" failed");
    1.26  		}
    1.27  		exit(0);