obstack.c (_): Honor the setting of ENABLE_NLS.

2001-11-12  Jim Meyering  <meyering@lucent.com>

	* obstack.c (_): Honor the setting of ENABLE_NLS.  Otherwise,
	this code would end up calling gettext even in packages built
	with --disable-nls.
	* getopt.c (_): Likewise.
	* regex.c (_): Likewise.

From-SVN: r46975

libiberty/ChangeLog

+2001-11-12  Jim Meyering  <meyering@lucent.com>
+
+	* obstack.c (_): Honor the setting of ENABLE_NLS.  Otherwise,
+	this code would end up calling gettext even in packages built
+	with --disable-nls.
+	* getopt.c (_): Likewise.
+	* regex.c (_): Likewise.
+
 2001-11-03  Alan Modra  <amodra@bigpond.net.au>
 
 	* configure.in: Cope with missing makeinfo.

libiberty/getopt.c

@@ -82,7 +82,7 @@
 #ifndef _
 /* This is for other GNU distributions with internationalized messages.
    When compiling libc, the _ macro is predefined.  */
-# ifdef HAVE_LIBINTL_H
+# if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC
 #  include <libintl.h>
 #  define _(msgid)	gettext (msgid)
 # else

libiberty/obstack.c

@@ -451,7 +451,7 @@ _obstack_memory_used (h)
 
 /* Define the error handler.  */
 #ifndef _
-# ifdef HAVE_LIBINTL_H
+# if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC
 #  include <libintl.h>
 #  ifndef _
 #   define _(Str) gettext (Str)

libiberty/regex.c

@@ -95,7 +95,7 @@
 # endif
 
 /* This is for other GNU distributions with internationalized messages.  */
-# if HAVE_LIBINTL_H || defined _LIBC
+# if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC
 #  include <libintl.h>
 #  ifdef _LIBC
 #   undef gettext