Make sure usedistinctivering gets set to the right value

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2393 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_zap.c

@@ -7409,7 +7409,8 @@ static int setup_zap(void)
 				chan = strsep(&c, ",");
 			}
 		} else if (!strcasecmp(v->name, "usedistinctiveringdetection")) {
-			usedistinctiveringdetection = ast_true(v->value);
+			if (ast_true(v->value))
+				usedistinctiveringdetection = 1;
 		} else if (!strcasecmp(v->name, "dring1context")) {
 			strncpy(drings.ringContext[0].contextData,v->value,sizeof(drings.ringContext[0].contextData)-1);
 		} else if (!strcasecmp(v->name, "dring2context")) {
@@ -7972,7 +7973,8 @@ static int reload_zt(void)
 				chan = strsep(&stringp, ",");
 			}
 		} else if (!strcasecmp(v->name, "usedistinctiveringdetection")) {
-			usedistinctiveringdetection = ast_true(v->value);
+			if (ast_true(v->value))
+				usedistinctiveringdetection = 1;
 		} else if (!strcasecmp(v->name, "dring1context")) {
 			strncpy(drings.ringContext[0].contextData,v->value,sizeof(drings.ringContext[0].contextData)-1);
 		} else if (!strcasecmp(v->name, "dring2context")) {