From 72408c88bd1ce9c25cfa5391e847f0c1880372fe Mon Sep 17 00:00:00 2001
From: "msvensson@neptunus.(none)" <>
Date: Wed, 7 Feb 2007 09:46:20 +0100
Subject: [PATCH] Bug#10777 ERROR File = sql_lex.cc, Line = 93 The identifier
 "symbols" is undefined.  - Protect againt empty/corrupt lex_hash-h by writing
 output from gen_lex_hash to    a temporary file first.

---
 sql/Makefile.am | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sql/Makefile.am b/sql/Makefile.am
index 43a7617df52..cf7bc0a1452 100644
--- a/sql/Makefile.am
+++ b/sql/Makefile.am
@@ -142,7 +142,8 @@ sql_yacc.o:	sql_yacc.cc sql_yacc.h $(HEADERS)
 # this avoid the rebuild of the built files in a source dist
 lex_hash.h:	gen_lex_hash.cc lex.h
 		$(MAKE) $(AM_MAKEFLAGS) gen_lex_hash$(EXEEXT)
-		./gen_lex_hash$(EXEEXT) > $@
+		./gen_lex_hash$(EXEEXT) > $@-t
+		$(MV) $@-t $@
 
 # For testing of udf_example.so;  Works on platforms with gcc
 # (This is not part of our build process but only provided as an example)