renamed CAVEATS into BUGS

[dwm.git] / util.c

diff --git a/util.c b/util.c
index 1147133..8b36a3f 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -30,24 +29,16 @@ 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 */
+       /* The double-fork construct avoids zombie processes and keeps the code
+        * clean from stupid signal handlers. */
        if(fork() == 0) {
                if(fork() == 0) {
                        if(dpy)