Patch to remove pedantic ANSI warning for long long format when -Wno-long-long is supplied

[Bill Priest]

All,
	I got tired of looking at
"warning: ANSI C does not support the `ll' length modifier"

So I modifed c-common.c to not print this out when -Wno-long-long is used.
Note that the behavior is unchanged if this switch is not present.

Regards,

Bill
PS.  From reading the GNU coding standards I understand that copyrights and
legal stuff are not required for this simple kind of change.

Context diff vs. egcs-1.1.2-pre1 follows:
----------------------------------------
*** c-common.c  Mon Feb 15 18:40:05 1999
--- /users/bpriest/c-common.c   Mon Feb 22 11:36:16 1999
***************
*** 1239,1245 ****
  /* Check the argument list of a call to printf, scanf, etc.
     INFO points to the function_format_info structure.
     PARAMS is the list of argument values.  */
!
  static void
  check_format_info (info, params)
       function_format_info *info;
--- 1239,1245 ----
  /* Check the argument list of a call to printf, scanf, etc.
     INFO points to the function_format_info structure.
     PARAMS is the list of argument values.  */
! extern int warn_long_long;
  static void
  check_format_info (info, params)
       function_format_info *info;
***************
*** 1561,1567 ****
            {
              length_char = 'q', format_chars++;
              /* FIXME: Is allowed in ISO C 9x.  */
!             if (pedantic)
                warning ("ANSI C does not support the `ll' length modifier");
            }
          else if (length_char == 'h' && *format_chars == 'h')
--- 1561,1567 ----
            {
              length_char = 'q', format_chars++;
              /* FIXME: Is allowed in ISO C 9x.  */
!             if (pedantic && warn_long_long)
                warning ("ANSI C does not support the `ll' length modifier");
            }
          else if (length_char == 'h' && *format_chars == 'h')          
----------------------------------------