diff --git a/cde/lib/DtHelp/HelpUtil.c b/cde/lib/DtHelp/HelpUtil.c
index d6caf59dd..538f4f5cf 100644
--- a/cde/lib/DtHelp/HelpUtil.c
+++ b/cde/lib/DtHelp/HelpUtil.c
@@ -1615,7 +1615,7 @@ char *_DtHelpParseAccessFile(
   char *pAccessFile = NULL;
   char *tmpSpec=NULL;
   char *returnStr=NULL;
-  char *strtok_ptr;
+  char *strtok_ptr=NULL;
 
   tmpSpec = XtNewString(specification);