avoid redundant work in "make check"

[Bruno Haible]

When "make check" is run twice in a row, it will in the second run regenerate
some locales that it has generated in the first run. This is unnecessary.

It happens because the Makefile looks at the timestamp of localename/LC_CTYPE
- but due to a localedef optimization this file is not touched if it can be
hardlinked to another locale's LC_CTYPE file.


2002-09-17  Bruno Haible  <bruno@clisp.org>

	* localedata/gen-locale.sh: Touch the LC_CTYPE file, to provide the
	timestamp the Makefile looks at.

diff -r -c3 glibc-20020910.bak/localedata/gen-locale.sh glibc-20020910/localedata/gen-locale.sh
*** glibc-20020910.bak/localedata/gen-locale.sh	Tue Jul 10 22:59:10 2001
--- glibc-20020910/localedata/gen-locale.sh	Tue Sep 17 02:22:04 2002
***************
*** 1,6 ****
  #! /bin/sh
  # Generate test locale files.
! # Copyright (C) 2000-2001 Free Software Foundation, Inc.
  # This file is part of the GNU C Library.
  #
  
--- 1,6 ----
  #! /bin/sh
  # Generate test locale files.
! # Copyright (C) 2000-2002 Free Software Foundation, Inc.
  # This file is part of the GNU C Library.
  #
  
***************
*** 37,42 ****
--- 37,43 ----
  	     "Outputdir: \"${out}\" failed"
  	exit 1
      fi
+     touch ${common_objpfx}localedata/$out/LC_CTYPE
  }
  
  locfile=`echo $locfile|sed 's|.*/\([^/]*/LC_CTYPE\)|\1|'`