remove unused header and old comment

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6503 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/pbx.c b/pbx.c
index 9db31faa136756c361fa5ba5daa8a4fdf4350642..7d836d28fa99252e36af40ace75890762104a84c 100755 (executable)
--- a/pbx.c
+++ b/pbx.c
@@ -16,7 +16,6 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <stdio.h>
-#include <setjmp.h>
 #include <ctype.h>
 #include <errno.h>
 #include <time.h>
@@ -2411,10 +2410,8 @@ out:
 static void *pbx_thread(void *data)
 {
        /* Oh joyeous kernel, we're a new thread, with nothing to do but
-          answer this channel and get it going.  The setjmp stuff is fairly
-          confusing, but necessary to get smooth transitions between
-          the execution of different applications (without the use of
-          additional threads) */
+          answer this channel and get it going.
+       */
        struct ast_channel *c = data;
        ast_pbx_run(c);
        pthread_exit(NULL);