make ast_waitstream_* return value compatible with platforms that use unsigned char by default (bug #4455)

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@5846 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 4 insertions, 2 deletions

diff --git a/app.c b/app.c
index 93273b1a7..07799f87c 100755
--- a/app.c
+++ b/app.c
@@ -513,7 +513,8 @@ static int global_maxsilence = 0;
 
 int ast_play_and_record(struct ast_channel *chan, const char *playfile, const char *recordfile, int maxtime, const char *fmt, int *duration, int silencethreshold, int maxsilence, const char *path)
 {
-	char d, *fmts;
+	int d;
+	char *fmts;
 	char comment[256];
 	int x, fmtcnt=1, res=-1,outmsg=0;
 	struct ast_frame *f;
@@ -730,7 +731,8 @@ int ast_play_and_record(struct ast_channel *chan, const char *playfile, const ch
 
 int ast_play_and_prepend(struct ast_channel *chan, char *playfile, char *recordfile, int maxtime, char *fmt, int *duration, int beep, int silencethreshold, int maxsilence)
 {
-	char d = 0, *fmts;
+	int d = 0;
+	char *fmts;
 	char comment[256];
 	int x, fmtcnt=1, res=-1,outmsg=0;
 	struct ast_frame *f;