--- ccp4-5.99.5.orig/ccp4i/etc/configure.def.dist	2006-01-06 17:54:17.000000000 -0800
+++ ccp4-5.99.5/ccp4i/etc/configure.def.dist	2006-01-06 17:54:47.000000000 -0800
@@ -54,8 +54,8 @@
 MESSAGE                   _text				""
 BLT_LIBRARY               _text                     ""
 MENU_LENGTH               _positiveint              25
-HYPERTEXT_VIEWER          _text                     netscape
-START_NETSCAPE	          _text			    netscape
+HYPERTEXT_VIEWER          _text                     firefox
+START_NETSCAPE	          _text			    firefox
 O_MAPMAN                  _text                     mapman
 MAPMAN_MAXSIZE		  _positiveint		    4194304
 QUANTA_MBKALL             _text                     mbkall