gnulib module 'strerror'.

diff --git a/gettext-tools/lib/strerror.c b/gettext-tools/lib/strerror.c
new file mode 100644 (file)
index 0000000..8dfae38
--- /dev/null
+++ b/gettext-tools/lib/strerror.c
@@ -0,0 +1,46 @@
+/* strerror.c --- ANSI C compatible system error routine
+
+   Copyright (C) 1986, 1988-1989, 1991, 2002-2003 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if !HAVE_STRERROR
+
+#if 0 /* Avoid colliding declaration of sys_errlist.  */
+# include <stdio.h>
+#endif
+
+extern int sys_nerr;
+extern char *sys_errlist[];
+
+char *
+strerror (int n)
+{
+  static char mesg[30];
+
+  if (n < 0 || n >= sys_nerr)
+    {
+      sprintf (mesg, "Unknown error (%d)", n);
+      return mesg;
+    }
+  else
+    return sys_errlist[n];
+}
+
+#endif

diff --git a/gettext-tools/m4/strerror.m4 b/gettext-tools/m4/strerror.m4
new file mode 100644 (file)
index 0000000..d9aca1b
--- /dev/null
+++ b/gettext-tools/m4/strerror.m4
@@ -0,0 +1,20 @@
+# strerror.m4 serial 1 (gettext-0.12)
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_FUNC_STRERROR],
+[
+  AC_REPLACE_FUNCS(strerror)
+  if test $ac_cv_func_strerror = no; then
+    gl_PREREQ_STRERROR
+  fi
+])
+
+# Prerequisites of lib/strerror.c.
+AC_DEFUN([gl_PREREQ_STRERROR], [
+  :
+])