From 94f1adccd36df3ad75d2c257c9ae1ca448f3e4ac Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sun, 6 Mar 2016 21:45:34 -0500
Subject: [PATCH] Re-fix broken definition for function name in pgbench's
 exprscan.l.

Wups, my first try wasn't quite right either.  Too focused on fixing
the existing bug, not enough on not introducing new ones.
---
 src/bin/pgbench/exprscan.l | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bin/pgbench/exprscan.l b/src/bin/pgbench/exprscan.l
index cb51a98fd6b..fc7615f5585 100644
--- a/src/bin/pgbench/exprscan.l
+++ b/src/bin/pgbench/exprscan.l
@@ -61,7 +61,7 @@ space			[ \t\r\f]
 					yylval.ival = strtoint64(yytext);
 					return INTEGER;
 				}
-{alpha}{alnum}+	{
+{alpha}{alnum}*	{
 					yycol += yyleng;
 					yylval.str = pg_strdup(yytext);
 					return FUNCTION;
-- 
2.30.2