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comparison util.c @ 532:651f2c868b31

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code polishing, removed unnecessary newlines
author Anselm R. Garbe <arg@10kloc.org>
date Fri, 06 Oct 2006 11:50:15 +0200
parents 740c4bfc3124
children e90bf387bf6f
comparison
equal deleted inserted replaced
531:96563762b4ad 532:651f2c868b31
1 /* 1 /* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * See LICENSE file for license details. 2 * See LICENSE file for license details.
4 */ 3 */
5 #include "dwm.h" 4 #include "dwm.h"
6 #include <stdarg.h> 5 #include <stdarg.h>
7 #include <stdio.h> 6 #include <stdio.h>
31 } 30 }
32 31
33 void * 32 void *
34 erealloc(void *ptr, unsigned int size) { 33 erealloc(void *ptr, unsigned int size) {
35 void *res = realloc(ptr, size); 34 void *res = realloc(ptr, size);
35
36 if(!res) 36 if(!res)
37 eprint("fatal: could not malloc() %u bytes\n", size); 37 eprint("fatal: could not malloc() %u bytes\n", size);
38 return res; 38 return res;
39 } 39 }
40 40
42 spawn(Arg *arg) { 42 spawn(Arg *arg) {
43 static char *shell = NULL; 43 static char *shell = NULL;
44 44
45 if(!shell && !(shell = getenv("SHELL"))) 45 if(!shell && !(shell = getenv("SHELL")))
46 shell = "/bin/sh"; 46 shell = "/bin/sh";
47
48 if(!arg->cmd) 47 if(!arg->cmd)
49 return; 48 return;
50 /* The double-fork construct avoids zombie processes and keeps the code 49 /* The double-fork construct avoids zombie processes and keeps the code
51 * clean from stupid signal handlers. */ 50 * clean from stupid signal handlers. */
52 if(fork() == 0) { 51 if(fork() == 0) {