Increase the size of filenames stored when astmm is used. If the path

length was long they would be truncated and grouped together with 
whatever matches



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@100224 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/astmm.c

@@ -65,7 +65,7 @@ static FILE *mmlog;
 
 static struct ast_region {
 	struct ast_region *next;
-	char file[40];
+	char file[64];
 	char func[40];
 	unsigned int lineno;
 	enum func_type which;