Reset flex state in a way that works for both flex 2.5.4 and 2.5.31.

This commit is contained in:
Tom Lane 2006-01-02 19:55:25 +00:00
parent 14d6c9fe6f
commit 499f4d5e1e

View File

@ -4,7 +4,7 @@
*
* Copyright (c) 2000-2005, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/backend/utils/misc/guc-file.l,v 1.33 2006/01/01 19:52:40 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/misc/guc-file.l,v 1.34 2006/01/02 19:55:25 tgl Exp $
*/
%{
@ -157,8 +157,7 @@ ProcessConfigFile(GucContext context)
/*
* Parse
*/
yyin = fp;
YY_FLUSH_BUFFER; /* in case we abandoned a prior scan */
yyrestart(fp);
head = tail = NULL;
opt_name = opt_value = NULL;
ConfigFileLineno = 1;