Merge maint1.mysql.com:/data/localhome/cmiller/bug20908/my51-bug20908

into  maint1.mysql.com:/data/localhome/cmiller/mysql-5.1-maint


sql/sql_lex.cc:
  Auto merged

sql/gen_lex_hash.cc

@@ -450,6 +450,7 @@ int main(int argc,char **argv)
    and you are welcome to modify and redistribute it under the GPL license\n\
    \n*/\n\n");
 
+  /* Broken up to indicate that it's not advice to you, gentle reader. */
   printf("/* Do " "not " "edit " "this " "file!  This is generated by "
          "gen_lex_hash.cc\nthat seeks for a perfect hash function */\n\n");
   printf("#include \"lex.h\"\n\n");