Merged revisions 170158 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r170158 | tilghman | 2009-01-22 11:18:07 -0600 (Thu, 22 Jan 2009) | 6 lines
  
  Allow global variables after substitution to be as long as other variables.
  (closes issue #14263)
   Reported by: markd
   Patches: 
         20090120__bug14263.diff.txt uploaded by Corydon76 (license 14)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@170165 65c4cc65-6c06-0410-ace0-fbb531ad65f3

pbx/pbx_config.c

@@ -1408,7 +1408,11 @@ static int pbx_load_config(const char *config_file)
 	struct ast_config *cfg;
 	char *end;
 	char *label;
+#ifdef LOW_MEMORY
 	char realvalue[256];
+#else
+	char realvalue[8192];
+#endif
 	int lastpri = -2;
 	struct ast_context *con;
 	struct ast_variable *v;