1 files changed, 76 insertions, 0 deletions
diff --git a/comms/asterisk18/patches/patch-main_enum.c b/comms/asterisk18/patches/patch-main_enum.c
new file mode 100644
index 00000000000..ac8a36ca5ba
--- /dev/null
+++ b/comms/asterisk18/patches/patch-main_enum.c
@@ -0,0 +1,76 @@
+$NetBSD: patch-main_enum.c,v 1.1.1.1 2021/06/13 07:47:18 jnemeth Exp $
+
+--- main/enum.c.orig	2021-03-04 16:46:08.000000000 +0000
++++ main/enum.c
+@@ -219,7 +219,7 @@ static int blr_txt(const char *cc, const
+ 	ast_mutex_unlock(&enumlock);
+ 
+ 	for (p2 = (char *) cc + strlen(cc) - 1; p2 >= cc; p2--) {
+-		if (isdigit(*p2)) {
++		if (isdigit((unsigned char)*p2)) {
+ 			*p1++ = *p2;
+ 			*p1++ = '.';
+ 		}
+@@ -348,7 +348,7 @@ static int blr_ebl(const char *cc, const
+ 	ast_mutex_unlock(&enumlock);
+ 
+ 	for (p2 = (char *) cc + strlen(cc) - 1; p2 >= cc; p2--) {
+-		if (isdigit(*p2)) {
++		if (isdigit((unsigned char)*p2)) {
+ 			*p1++ = *p2;
+ 			*p1++ = '.';
+ 		}
+@@ -458,7 +458,7 @@ static int parse_naptr(unsigned char *ds
+ 		naptrinput, flags, services, regexp, repl);
+ 
+ 
+-	if (tolower(flags[0]) != 'u') {
++	if (tolower((unsigned char)flags[0]) != 'u') {
+ 		ast_log(LOG_WARNING, "NAPTR Flag must be 'U' or 'u'.\n");
+ 		return -1;
+ 	}
+@@ -551,7 +551,7 @@ static int parse_naptr(unsigned char *ds
+ 	 * beginning and ending indexes of the substring to insert as the backreference.
+ 	 * if no backreference is found, continue copying the subst into tempdst */
+ 	while (*subst && (d_len > 0)) {
+-		if ((subst[0] == '\\') && isdigit(subst[1])) { /* is this character the beginning of a backreference */
++		if ((subst[0] == '\\') && isdigit((unsigned char)subst[1])) { /* is this character the beginning of a backreference */
+ 			matchindex = (int) (subst[1] - '0');
+ 			if (matchindex >= ARRAY_LEN(pmatch)) {
+ 				ast_log(LOG_WARNING, "Error during regex substitution. Invalid pmatch index.\n");
+@@ -573,7 +573,7 @@ static int parse_naptr(unsigned char *ds
+ 				ast_log(LOG_WARNING, "Error during regex substitution. Invalid backreference index.\n");
+ 				return -1;
+ 			}
+-		} else if (isprint(*subst)) {
++		} else if (isprint((unsigned char)*subst)) {
+ 			*d++ = *subst++;
+ 			d_len--;
+ 		} else {
+@@ -830,7 +830,7 @@ int ast_get_enum(struct ast_channel *cha
+ 
+ 		p1 = middle + strlen(middle);
+ 		for (p2 = (char *) number + sdl - 1; p2 >= number; p2--) {
+-			if (isdigit(*p2)) {
++			if (isdigit((unsigned char)*p2)) {
+ 				*p1++ = *p2;
+ 				*p1++ = '.';
+ 			}
+@@ -849,7 +849,7 @@ int ast_get_enum(struct ast_channel *cha
+ 	/* flip left into domain */
+ 	p1 = domain;
+ 	for (p2 = left + strlen(left); p2 >= left; p2--) {
+-		if (isdigit(*p2)) {
++		if (isdigit((unsigned char)*p2)) {
+ 			*p1++ = *p2;
+ 			*p1++ = '.';
+ 		}
+@@ -973,7 +973,7 @@ static char *format_numeric_domain(const
+ 
+ 	if (buffer) {
+ 		while (src >= number) {
+-			if (isdigit(*src)) {
++			if (isdigit((unsigned char)*src)) {
+ 				*dst++ = *src;
+ 				*dst++ = '.';
+ 			}