type tweak

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2917 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/libs/libdingaling/src/libdingaling.c b/libs/libdingaling/src/libdingaling.c
index b0706919d288c8892665b7cddbacd089c3677d37..bbec64e1a7f61df6419957355e2fcd8809be8ded 100644 (file)
--- a/libs/libdingaling/src/libdingaling.c
+++ b/libs/libdingaling/src/libdingaling.c
@@ -464,7 +464,7 @@ static int on_presence(void *user_data, ikspak *pak)
 
        if (resource) {
                for (x = 0; x < strlen(resource); x++) {
-                       resource[x] = tolower(resource[x]);
+                       resource[x] = (char)tolower((int)resource[x]);
                }
        }