--- a/ChangeLog
+++ b/ChangeLog
@@ -86,6 +86,9 @@
 	* lib/wchar.in.h: Renamed from lib/wchar_.h.
 	* modules/wchar (Files, Makefile.am): Use wchar.in.h instead of
 	wchar_.h.
+	* lib/wctype.in.h: Renamed from lib/wctype_.h.
+	* modules/wctype (Files, Makefile.am): Use wctype.in.h instead of
+	wctype_.h.
 
 2007-09-30  Bruno Haible  <bruno@clisp.org>
 

new file mode 100644
--- /dev/null
+++ b/lib/wctype.in.h
@@ -0,0 +1,161 @@
+/* A substitute for ISO C99 <wctype.h>, for platforms that lack it.
+
+   Copyright (C) 2006, 2007 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+/* Written by Bruno Haible and Paul Eggert.  */
+
+/*
+ * ISO C 99 <wctype.h> for platforms that lack it.
+ * <http://www.opengroup.org/susv3xbd/wctype.h.html>
+ *
+ * iswctype, towctrans, towlower, towupper, wctrans, wctype,
+ * wctrans_t, and wctype_t are not yet implemented.
+ */
+
+#ifndef _GL_WCTYPE_H
+
+#if @HAVE_WINT_T@
+/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>.
+   Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+   <wchar.h>.
+   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+   included before <wchar.h>.  */
+# include <stddef.h>
+# include <stdio.h>
+# include <time.h>
+# include <wchar.h>
+#endif
+
+/* Include the original <wctype.h> if it exists.
+   BeOS 5 has the functions but no <wctype.h>.  */
+/* The include_next requires a split double-inclusion guard.  */
+#if @HAVE_WCTYPE_H@
+# @INCLUDE_NEXT@ @NEXT_WCTYPE_H@
+#endif
+
+#ifndef _GL_WCTYPE_H
+#define _GL_WCTYPE_H
+
+#if @HAVE_WINT_T@
+typedef wint_t __wctype_wint_t;
+#else
+typedef int __wctype_wint_t;
+#endif
+
+/* FreeBSD 4.4 to 4.11 has <wctype.h> but lacks the functions.
+   Assume all 12 functions are implemented the same way, or not at all.  */
+#if ! @HAVE_ISWCNTRL@
+
+/* IRIX 5.3 has macros but no functions, its isw* macros refer to an
+   undefined variable _ctmp_ and to <ctype.h> macros like _P, and they
+   refer to system functions like _iswctype that are not in the
+   standard C library.  Rather than try to get ancient buggy
+   implementations like this to work, just disable them.  */
+#  undef iswalnum
+#  undef iswalpha
+#  undef iswblank
+#  undef iswcntrl
+#  undef iswdigit
+#  undef iswgraph
+#  undef iswlower
+#  undef iswprint
+#  undef iswpunct
+#  undef iswspace
+#  undef iswupper
+#  undef iswxdigit
+
+static inline int
+iswalnum (__wctype_wint_t wc)
+{
+  return ((wc >= '0' && wc <= '9')
+	  || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'));
+}
+
+static inline int
+iswalpha (__wctype_wint_t wc)
+{
+  return (wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z';
+}
+
+static inline int
+iswblank (__wctype_wint_t wc)
+{
+  return wc == ' ' || wc == '\t';
+}
+
+static inline int
+iswcntrl (__wctype_wint_t wc)
+{
+  return (wc & ~0x1f) == 0 || wc == 0x7f;
+}
+
+static inline int
+iswdigit (__wctype_wint_t wc)
+{
+  return wc >= '0' && wc <= '9';
+}
+
+static inline int
+iswgraph (__wctype_wint_t wc)
+{
+  return wc >= '!' && wc <= '~';
+}
+
+static inline int
+iswlower (__wctype_wint_t wc)
+{
+  return wc >= 'a' && wc <= 'z';
+}
+
+static inline int
+iswprint (__wctype_wint_t wc)
+{
+  return wc >= ' ' && wc <= '~';
+}
+
+static inline int
+iswpunct (__wctype_wint_t wc)
+{
+  return (wc >= '!' && wc <= '~'
+	  && !((wc >= '0' && wc <= '9')
+	       || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z')));
+}
+
+static inline int
+iswspace (__wctype_wint_t wc)
+{
+  return (wc == ' ' || wc == '\t'
+	  || wc == '\n' || wc == '\v' || wc == '\f' || wc == '\r');
+}
+
+static inline int
+iswupper (__wctype_wint_t wc)
+{
+  return wc >= 'A' && wc <= 'Z';
+}
+
+static inline int
+iswxdigit (__wctype_wint_t wc)
+{
+  return ((wc >= '0' && wc <= '9')
+	  || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F'));
+}
+
+# endif /* ! HAVE_ISWCNTRL */
+
+#endif /* _GL_WCTYPE_H */
+#endif /* _GL_WCTYPE_H */

deleted file mode 100644
--- a/lib/wctype_.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/* A substitute for ISO C99 <wctype.h>, for platforms that lack it.
-
-   Copyright (C) 2006, 2007 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Bruno Haible and Paul Eggert.  */
-
-/*
- * ISO C 99 <wctype.h> for platforms that lack it.
- * <http://www.opengroup.org/susv3xbd/wctype.h.html>
- *
- * iswctype, towctrans, towlower, towupper, wctrans, wctype,
- * wctrans_t, and wctype_t are not yet implemented.
- */
-
-#ifndef _GL_WCTYPE_H
-
-#if @HAVE_WINT_T@
-/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>.
-   Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
-   <wchar.h>.
-   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
-   included before <wchar.h>.  */
-# include <stddef.h>
-# include <stdio.h>
-# include <time.h>
-# include <wchar.h>
-#endif
-
-/* Include the original <wctype.h> if it exists.
-   BeOS 5 has the functions but no <wctype.h>.  */
-/* The include_next requires a split double-inclusion guard.  */
-#if @HAVE_WCTYPE_H@
-# @INCLUDE_NEXT@ @NEXT_WCTYPE_H@
-#endif
-
-#ifndef _GL_WCTYPE_H
-#define _GL_WCTYPE_H
-
-#if @HAVE_WINT_T@
-typedef wint_t __wctype_wint_t;
-#else
-typedef int __wctype_wint_t;
-#endif
-
-/* FreeBSD 4.4 to 4.11 has <wctype.h> but lacks the functions.
-   Assume all 12 functions are implemented the same way, or not at all.  */
-#if ! @HAVE_ISWCNTRL@
-
-/* IRIX 5.3 has macros but no functions, its isw* macros refer to an
-   undefined variable _ctmp_ and to <ctype.h> macros like _P, and they
-   refer to system functions like _iswctype that are not in the
-   standard C library.  Rather than try to get ancient buggy
-   implementations like this to work, just disable them.  */
-#  undef iswalnum
-#  undef iswalpha
-#  undef iswblank
-#  undef iswcntrl
-#  undef iswdigit
-#  undef iswgraph
-#  undef iswlower
-#  undef iswprint
-#  undef iswpunct
-#  undef iswspace
-#  undef iswupper
-#  undef iswxdigit
-
-static inline int
-iswalnum (__wctype_wint_t wc)
-{
-  return ((wc >= '0' && wc <= '9')
-	  || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'));
-}
-
-static inline int
-iswalpha (__wctype_wint_t wc)
-{
-  return (wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z';
-}
-
-static inline int
-iswblank (__wctype_wint_t wc)
-{
-  return wc == ' ' || wc == '\t';
-}
-
-static inline int
-iswcntrl (__wctype_wint_t wc)
-{
-  return (wc & ~0x1f) == 0 || wc == 0x7f;
-}
-
-static inline int
-iswdigit (__wctype_wint_t wc)
-{
-  return wc >= '0' && wc <= '9';
-}
-
-static inline int
-iswgraph (__wctype_wint_t wc)
-{
-  return wc >= '!' && wc <= '~';
-}
-
-static inline int
-iswlower (__wctype_wint_t wc)
-{
-  return wc >= 'a' && wc <= 'z';
-}
-
-static inline int
-iswprint (__wctype_wint_t wc)
-{
-  return wc >= ' ' && wc <= '~';
-}
-
-static inline int
-iswpunct (__wctype_wint_t wc)
-{
-  return (wc >= '!' && wc <= '~'
-	  && !((wc >= '0' && wc <= '9')
-	       || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z')));
-}
-
-static inline int
-iswspace (__wctype_wint_t wc)
-{
-  return (wc == ' ' || wc == '\t'
-	  || wc == '\n' || wc == '\v' || wc == '\f' || wc == '\r');
-}
-
-static inline int
-iswupper (__wctype_wint_t wc)
-{
-  return wc >= 'A' && wc <= 'Z';
-}
-
-static inline int
-iswxdigit (__wctype_wint_t wc)
-{
-  return ((wc >= '0' && wc <= '9')
-	  || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F'));
-}
-
-# endif /* ! HAVE_ISWCNTRL */
-
-#endif /* _GL_WCTYPE_H */
-#endif /* _GL_WCTYPE_H */

--- a/modules/wctype
+++ b/modules/wctype
@@ -2,7 +2,7 @@
 A <wctype.h> that conforms better to C99.
 
 Files:
-lib/wctype_.h
+lib/wctype.in.h
 m4/wctype.m4
 m4/wint_t.m4
 
@@ -17,7 +17,7 @@
 
 # We need the following in order to create <wctype.h> when the system
 # doesn't have one that works with the given compiler.
-wctype.h: wctype_.h
+wctype.h: wctype.in.h
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
 	  sed -e 's/@''HAVE_WCTYPE_H''@/$(HAVE_WCTYPE_H)/g' \
@@ -25,7 +25,7 @@
 	      -e 's|@''NEXT_WCTYPE_H''@|$(NEXT_WCTYPE_H)|g' \
 	      -e 's/@''HAVE_ISWCNTRL''@/$(HAVE_ISWCNTRL)/g' \
 	      -e 's/@''HAVE_WINT_T''@/$(HAVE_WINT_T)/g' \
-	      < $(srcdir)/wctype_.h; \
+	      < $(srcdir)/wctype.in.h; \
 	} > $@-t
 	mv $@-t $@
 MOSTLYCLEANFILES += wctype.h wctype.h-t