X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=util.c;h=cae9ba3508dddd753685c24a2053cdd49ef19e85;hp=1147133c0d842e104493995fef8992695e4825f0;hb=399993c6b5d594278bf822e2981ebfe8bfcb58c7;hpb=ca65478c8968434c78aacf4a102ccbbe4a66ad9e

diff --git a/util.c b/util.c
index 1147133..cae9ba3 100644
--- a/util.c
+++ b/util.c
@@ -1,7 +1,5 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
+/* © 2004-2007 Anselm R. Garbe <garbeam at gmail dot com>
+ * See LICENSE file for license details. */
 #include "dwm.h"
 #include <stdarg.h>
 #include <stdio.h>
@@ -30,31 +28,23 @@ eprint(const char *errstr, ...) {
 	exit(EXIT_FAILURE);
 }
 
-void *
-erealloc(void *ptr, unsigned int size) {
-	void *res = realloc(ptr, size);
-	if(!res)
-		eprint("fatal: could not malloc() %u bytes\n", size);
-	return res;
-}
-
 void
-spawn(Arg *arg) {
+spawn(const char *arg) {
 	static char *shell = NULL;
 
 	if(!shell && !(shell = getenv("SHELL")))
 		shell = "/bin/sh";
-
-	if(!arg->cmd)
+	if(!arg)
 		return;
-	/* the double-fork construct avoids zombie processes */
+	/* The double-fork construct avoids zombie processes and keeps the code
+	 * clean from stupid signal handlers. */
 	if(fork() == 0) {
 		if(fork() == 0) {
 			if(dpy)
 				close(ConnectionNumber(dpy));
 			setsid();
-			execl(shell, shell, "-c", arg->cmd, (char *)NULL);
-			fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg->cmd);
+			execl(shell, shell, "-c", arg, (char *)NULL);
+			fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg);
 			perror(" failed");
 		}
 		exit(0);