Fix a compilation error on HP-UX 11.00, introduced on 2008-09-16.

Author: bhaible

ChangeLog

@@ -1,3 +1,10 @@
+2009-04-24  Bruno Haible  <bruno@clisp.org>
+
+	Fix a compilation error on HP-UX 11.00, introduced on 2008-09-16.
+	* src/iconv_open2.h: Don't initialize nonexistent field if
+	!(HAVE_WCRTOMB || HAVE_MBRTOWC).
+	Patch by Joel Brobecker <brobecker@adacore.com>.
+
 2009-04-15  Bruno Haible  <bruno@clisp.org>
 
 	* src/Makefile.in (install, uninstall): Append the $(EXEEXT) suffix

lib/iconv_open2.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1999-2008 Free Software Foundation, Inc.
+ * Copyright (C) 1999-2009 Free Software Foundation, Inc.
  * This file is part of the GNU LIBICONV Library.
  *
  * The GNU LIBICONV Library is free software; you can redistribute it
@@ -82,6 +82,8 @@
   /* Initialize additional fields. */
   if (from_wchar != to_wchar) {
     struct wchar_conv_struct * wcd = (struct wchar_conv_struct *) cd;
+#if HAVE_WCRTOMB || HAVE_MBRTOWC
     memset(&wcd->state,'\0',sizeof(mbstate_t));
+#endif
   }
   /* Done. */