Make ${CALLINGPRES} available (bug #2409)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3755 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/pbx.c b/pbx.c
index 443b7e9..dd8abbd 100755 (executable)
--- a/pbx.c
+++ b/pbx.c
@@ -934,6 +934,9 @@ static void pbx_substitute_variables_temp(struct ast_channel *c, const char *var
        } else if (c && !strcmp(var, "PRIORITY")) {
                snprintf(workspace, workspacelen, "%d", c->priority);
                *ret = workspace;
+       } else if (c && !strcmp(var, "CALLINGPRES")) {
+               snprintf(workspace, workspacelen, "%d", c->callingpres);
+               *ret = workspace;
        } else if (c && !strcmp(var, "CHANNEL")) {
                strncpy(workspace, c->name, workspacelen - 1);
                *ret = workspace;