cleaned up code

[dwm.git] / util.c

diff --git a/util.c b/util.c
index 3e5fd1e..94590f9 100644 (file)
--- a/util.c
+++ b/util.c
@@ -17,7 +17,7 @@ bad_malloc(unsigned int size)
 {
        fprintf(stderr, "fatal: could not malloc() %d bytes\n",
                        (int) size);
-       exit(1);
+       exit(EXIT_FAILURE);
 }
 
 /* extern */
@@ -26,6 +26,7 @@ void *
 emallocz(unsigned int size)
 {
        void *res = calloc(1, size);
+
        if(!res)
                bad_malloc(size);
        return res;
@@ -34,16 +35,18 @@ emallocz(unsigned int size)
 void
 eprint(const char *errstr, ...) {
        va_list ap;
+
        va_start(ap, errstr);
        vfprintf(stderr, errstr, ap);
        va_end(ap);
-       exit(1);
+       exit(EXIT_FAILURE);
 }
 
 void
 spawn(Arg *arg)
 {
        char **argv = (char **)arg->argv;
+
        if(!argv || !argv[0])
                return;
        if(fork() == 0) {
@@ -55,7 +58,7 @@ spawn(Arg *arg)
                        fprintf(stderr, "dwm: execvp %s", argv[0]);
                        perror(" failed");
                }
-               exit (0);
+               exit(EXIT_FAILURE);
        }
        wait(0);
 }