This patch originates from the Debian project, see https://www.debian.org/

09casting.dpatch by  <hesso@pool.math.tu-berlin.de>


Fix a casting issue.

diff -Naur nvi-1.81.6.orig/vi/v_ch.c nvi-1.81.6/vi/v_ch.c
--- nvi-1.81.6.orig/vi/v_ch.c	2007-11-18 17:41:42.000000000 +0100
+++ nvi-1.81.6/vi/v_ch.c	2008-05-01 18:14:03.000000000 +0200
@@ -165,7 +165,7 @@
 	endp = (startp = p) + len;
 	p += vp->m_start.cno;
 	for (cnt = F_ISSET(vp, VC_C1SET) ? vp->count : 1; cnt--;) {
-		while (++p < endp && *p != key);
+		while (++p < endp && *p != (char) key);
 		if (p == endp) {
 			notfound(sp, key);
 			return (1);
@@ -247,7 +247,7 @@
 	endp = p - 1;
 	p += vp->m_start.cno;
 	for (cnt = F_ISSET(vp, VC_C1SET) ? vp->count : 1; cnt--;) {
-		while (--p > endp && *p != key);
+		while (--p > endp && *p != (char) key);
 		if (p == endp) {
 			notfound(sp, key);
 			return (1);