diff -ur --unidirectional-new-file skipsrc-1.0.orig/skip/tools/skiptool/es_glue.c work.new/skip/tools/skiptool/es_glue.c
--- skipsrc-1.0.orig/skip/tools/skiptool/es_glue.c	Fri Oct 25 13:13:05 1996
+++ work.new/skip/tools/skiptool/es_glue.c	Mon Mar  8 21:33:39 1999
@@ -1948,7 +1948,7 @@
 void
 stats(int which)
 {
-	char					*opt, *t, s[STRSZ], *argv[12];
+	char					*opt = NULL, *t = NULL, s[STRSZ], *argv[12];
 	char					ifstats[STRSZ], *optarg = NULL;
 
 	switch (which) {