$NetBSD: patch-main_pbx__builtins.c,v 1.2 2021/06/13 07:57:53 jnemeth Exp $

--- main/pbx_builtins.c.orig	2018-05-01 20:12:26.000000000 +0000
+++ main/pbx_builtins.c
@@ -807,7 +807,7 @@ static int pbx_builtin_setamaflags(struc
 	}
 	/* Copy the AMA Flags as specified */
 	ast_channel_lock(chan);
-	if (isdigit(data[0])) {
+	if (isdigit((unsigned char)data[0])) {
 		int amaflags;
 		if (sscanf(data, "%30d", &amaflags) != 1) {
 			ast_log(AST_LOG_WARNING, "Unable to set AMA flags on channel %s\n", ast_channel_name(chan));
@@ -877,7 +877,7 @@ static int pbx_builtin_gotoiftime(struct
 	struct ast_timing timing;
 	const char *ctime;
 	struct timeval tv = ast_tvnow();
-	long timesecs;
+	int64_t timesecs;
 
 	if (!chan) {
 		ast_log(LOG_WARNING, "GotoIfTime requires a channel on which to operate\n");
@@ -892,8 +892,8 @@ static int pbx_builtin_gotoiftime(struct
 	ts = s = ast_strdupa(data);
 
 	ast_channel_lock(chan);
-	if ((ctime = pbx_builtin_getvar_helper(chan, "TESTTIME")) && sscanf(ctime, "%ld", &timesecs) == 1) {
-		tv.tv_sec = timesecs;
+	if ((ctime = pbx_builtin_getvar_helper(chan, "TESTTIME")) && sscanf(ctime, "%" SCNd64, &timesecs) == 1) {
+		tv.tv_sec = (time_t)timesecs;
 	} else if (ctime) {
 		ast_log(LOG_WARNING, "Using current time to evaluate\n");
 		/* Reset when unparseable */