--- src/url.c.orig	Tue Jun 16 04:55:27 1998
+++ src/url.c	Mon Aug  3 23:03:49 1998
@@ -870,7 +870,7 @@
          HTML tools burn in hell for the damage they've inflicted!  */
       while ((pbuf < buf + step) && ISSPACE (*pbuf))
 	++pbuf;
-      while (size && ISSPACE (pbuf[size]))
+      while (size && ISSPACE (pbuf[size-1]))
 	--size;
 
       for (i = 0; protostrings[i]; i++)