===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/m4/expr.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- src/usr.bin/m4/expr.c	1996/06/26 05:36:11	1.2
+++ src/usr.bin/m4/expr.c	1997/10/24 00:56:53	1.3
@@ -1,4 +1,4 @@
-/*	$OpenBSD: expr.c,v 1.2 1996/06/26 05:36:11 deraadt Exp $	*/
+/*	$OpenBSD: expr.c,v 1.3 1997/10/24 00:56:53 millert Exp $	*/
 /*	$NetBSD: expr.c,v 1.7 1995/09/28 05:37:31 tls Exp $	*/
 
 /*
@@ -41,7 +41,7 @@
 #if 0
 static char sccsid[] = "@(#)expr.c	8.2 (Berkeley) 4/29/95";
 #else
-static char rcsid[] = "$OpenBSD: expr.c,v 1.2 1996/06/26 05:36:11 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: expr.c,v 1.3 1997/10/24 00:56:53 millert Exp $";
 #endif
 #endif /* not lint */
 
@@ -431,7 +431,7 @@
 {
 	register int i;
 	register int value;
-	register char c;
+	register int c;
 	int v[sizeof(int)];
 
 	if (skipws() != '\'') {
@@ -561,7 +561,7 @@
 static int
 skipws()
 {
-	register char c;
+	register int c;
 
 	while ((c = getch()) <= ' ' && c > EOS)
 		;