--- headfoot.c-	Tue Apr 19 19:16:22 1994
+++ headfoot.c	Sun Apr 20 18:52:25 1997
@@ -290,7 +290,7 @@
 {
 	char	left[HF_MAXLEN];
 	char	right[HF_MAXLEN];
-	char	ret[64];
+	static char	ret[64];
 	if (build(pat1, pat2, left, right)) {
 		(void)strcpy(ret, codeCvt(textQuote(left, roffTransQ)));
 		(void)strcat(ret, "\\\\\\\\nP");