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Reset flex state in a way that works for both flex 2.5.4 and 2.5.31.
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@ -4,7 +4,7 @@
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*
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* Copyright (c) 2000-2005, PostgreSQL Global Development Group
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*
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* $PostgreSQL: pgsql/src/backend/utils/misc/guc-file.l,v 1.33 2006/01/01 19:52:40 tgl Exp $
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* $PostgreSQL: pgsql/src/backend/utils/misc/guc-file.l,v 1.34 2006/01/02 19:55:25 tgl Exp $
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*/
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%{
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@ -157,8 +157,7 @@ ProcessConfigFile(GucContext context)
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/*
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* Parse
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*/
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yyin = fp;
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YY_FLUSH_BUFFER; /* in case we abandoned a prior scan */
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yyrestart(fp);
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head = tail = NULL;
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opt_name = opt_value = NULL;
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ConfigFileLineno = 1;
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