small update to man page (backported)

[dmenu.git] / util.c

diff --git a/util.c b/util.c
index dff7af7..d0444c5 100644 (file)
--- a/util.c
+++ b/util.c
@@ -13,35 +13,22 @@
 /* static */
 
 static void
-bad_malloc(unsigned int size)
-{
+badmalloc(unsigned int size) {
        eprint("fatal: could not malloc() %u bytes\n", size);
 }
 
 /* extern */
 
 void *
-emalloc(unsigned int size)
-{
+emalloc(unsigned int size) {
        void *res = malloc(size);
        if(!res)
-               bad_malloc(size);
-       return res;
-}
-
-void *
-emallocz(unsigned int size)
-{
-       void *res = calloc(1, size);
-
-       if(!res)
-               bad_malloc(size);
+               badmalloc(size);
        return res;
 }
 
 void
-eprint(const char *errstr, ...)
-{
+eprint(const char *errstr, ...) {
        va_list ap;
 
        va_start(ap, errstr);
@@ -51,18 +38,9 @@ eprint(const char *errstr, ...)
 }
 
 char *
-estrdup(const char *str)
-{
+estrdup(const char *str) {
        void *res = strdup(str);
        if(!res)
-               bad_malloc(strlen(str));
+               badmalloc(strlen(str));
        return res;
 }
-
-void
-swap(void **p1, void **p2)
-{
-       void *tmp = *p1;
-       *p1 = *p2;
-       *p2 = tmp;
-}