* mh_xmalloc(), mh_xrealloc(), pwd(): Add comments describing the purpose

[mmh] / h / utils.h

diff --git a/h/utils.h b/h/utils.h
index aba8fc4..60e26e5 100644 (file)
--- a/h/utils.h
+++ b/h/utils.h
@@ -6,4 +6,5 @@
  */
 
 void *mh_xmalloc(size_t);
-
+void *mh_xrealloc(void *, size_t);
+char *pwd(void);