[root@pbx e1]# cp *.patch /usr/src/asterisk/channels/
[root@pbx e1]# patch /usr/src/asterisk/channels/channels_makefile.patch
(control+c)

[root@pbx e1]# patch </usr/src/asterisk/channels/channels_makefile.patch
can't find file to patch at input line 3
Perhaps you should have used the -p or --strip option?
The text leading up to this was:
--------------------------
|--- Makefile.orig      2004-09-23 22:47:47.908129447 +0800
|+++ Makefile   2004-09-23 22:57:35.810940189 +0800
--------------------------
File to patch: /usr/src/asterisk/channels/channels_makefile.patch
patching file /usr/src/asterisk/channels/channels_makefile.patch
Hunk #1 FAILED at 72.
Hunk #2 FAILED at 143.
Hunk #3 FAILED at 178.
3 out of 3 hunks FAILED -- saving rejects to file /usr/src/asterisk/channels/channels_makefile.patch.rej
[root@sicg e1]#