fix unfocused transparency

[dwm.git] / util.c

diff --git a/util.c b/util.c
index c31d7f9..51acd1a 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1,27 +1,12 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-#include "dwm.h"
+/* See LICENSE file for copyright and license details. */
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <sys/wait.h>
-#include <unistd.h>
 
-/* extern */
-
-void *
-emallocz(unsigned int size) {
-       void *res = calloc(1, size);
-
-       if(!res)
-               eprint("fatal: could not malloc() %u bytes\n", size);
-       return res;
-}
+#include "util.h"
 
 void
-eprint(const char *errstr, ...) {
+die(const char *errstr, ...) {
        va_list ap;
 
        va_start(ap, errstr);
@@ -30,35 +15,3 @@ 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) {
-       static char *shell = NULL;
-
-       if(!shell && !(shell = getenv("SHELL")))
-               shell = "/bin/sh";
-
-       if(!arg->cmd)
-               return;
-       /* 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);
-                       perror(" failed");
-               }
-               exit(0);
-       }
-       wait(0);
-}