X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Frealloc.c;h=6d6b0baf2304b933602f33db7e24cd2ff7a6b033;hb=36689e3146ae5c7aca4112b9da88112c7bc85755;hp=536f61f9acce4714b53e9a43e6222b6e35ac67d0;hpb=738aa2a6c2e769f96d49ccde48bd0e10dd41eb90;p=libucw.git

diff --git a/lib/realloc.c b/lib/realloc.c
index 536f61f9..6d6b0baf 100644
--- a/lib/realloc.c
+++ b/lib/realloc.c
@@ -1,5 +1,5 @@
 /*
- *	Sherlock Library -- Memory Re-allocation
+ *	UCW Library -- Memory Re-allocation
  *
  *	(c) 1997 Martin Mares <mj@ucw.cz>
  *
@@ -16,6 +16,7 @@
 void *
 xrealloc(void *old, uns size)
 {
+  /* We assume that realloc(NULL, x) works like malloc(x), which is true with the glibc. */
   void *x = realloc(old, size);
   if (!x)
     die("Cannot reallocate %d bytes of memory", size);