From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 2 Jan 2006 19:55:31 +0000 (+0000)
Subject: Reset flex state in a way that works for both flex 2.5.4 and 2.5.31.
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=030ce0645e4d44a437bc4741b59667f340eb8457;p=users%2Fbernd%2Fpostgres.git

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

diff --git a/src/backend/utils/misc/guc-file.l b/src/backend/utils/misc/guc-file.l
index 78fd35a6ca..5952325d69 100644
--- a/src/backend/utils/misc/guc-file.l
+++ b/src/backend/utils/misc/guc-file.l
@@ -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;