Formatting changes requested by Monty

sql/gen_lex_hash.cc:
  Minor changes 
   - fix space between for and (
sql/item_subselect.cc:
  Minor changes 
   - fix space between for and (
sql/sql_lex.cc:
  Minor changes 
   - fix space between for and (
sql/sql_string.cc:
  Minor changes 
   - fix space between for and (

sql/gen_lex_hash.cc

@@ -461,7 +461,7 @@ int main(int argc,char **argv)
     hash_map= sql_functions_map;\n\
     register uint32 cur_struct= uint4korr(hash_map+((len-1)*4));\n\
 \n\
-    for(;;){\n\
+    for (;;){\n\
       register uchar first_char= (uchar)cur_struct;\n\
 \n\
       if (first_char == 0)\n\
@@ -492,7 +492,7 @@ int main(int argc,char **argv)
     hash_map= symbols_map;\n\
     register uint32 cur_struct= uint4korr(hash_map+((len-1)*4));\n\
 \n\
-    for(;;){\n\
+    for (;;){\n\
       register uchar first_char= (uchar)cur_struct;\n\
 \n\
       if (first_char==0){\n\

sql/item_subselect.cc

@@ -1356,7 +1356,7 @@ void subselect_uniquesubquery_engine::exclude()
 table_map subselect_engine::calc_const_tables(TABLE_LIST *table)
 {
   table_map map= 0;
-  for(; table; table= table->next)
+  for (; table; table= table->next)
   {
     TABLE *tbl= table->table;
     if (tbl && tbl->const_table)

sql/sql_lex.cc

@@ -1529,7 +1529,7 @@ bool st_select_lex::setup_ref_array(THD *thd, uint order_group_num)
 */
 bool st_select_lex_unit::check_updateable(char *db, char *table)
 {
-  for(SELECT_LEX *sl= first_select(); sl; sl= sl->next_select())
+  for (SELECT_LEX *sl= first_select(); sl; sl= sl->next_select())
     if (sl->check_updateable(db, table))
       return 1;
   return 0;

sql/sql_string.cc

@@ -830,7 +830,7 @@ copy_and_convert(char *to, uint32 to_length, CHARSET_INFO *to_cs,
 void String::print(String *str)
 {
   char *st= (char*)Ptr, *end= st+str_length;
-  for(; st < end; st++)
+  for (; st < end; st++)
   {
     uchar c= *st;
     switch (c)