this structure should be static

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@148737 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -15262,7 +15262,7 @@ static int function_sippeer(struct ast_channel *chan, const char *cmd, char *dat
 }
 /*! \brief Structure to declare a dialplan function: SIPPEER */
-struct ast_custom_function sippeer_function = {
+static struct ast_custom_function sippeer_function = {
 	.name = "SIPPEER",
 	.synopsis = "Gets SIP peer information",
 	.syntax = "SIPPEER(<peername>[,item])",