Use @...@ consistently in lib/wctype_.h.

* lib/wctype_.h [HAVE_WINT_T]: Go back to using @...@, but rely
on it being set to 1 or 0.
* m4/wctype.m4 (gl_WCTYPE_H): Set HAVE_WINT_T to 1 or 0, and
go back to AC_SUBSTing it.
* modules/wctype (Makefile.am): Undo previous change.

diff --git a/ChangeLog b/ChangeLog
index e93b10c..4785063 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2007-01-10  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Use @...@ consistently in lib/wctype_.h.
+       * lib/wctype_.h [HAVE_WINT_T]: Go back to using @...@, but rely
+       on it being set to 1 or 0.
+       * m4/wctype.m4 (gl_WCTYPE_H): Set HAVE_WINT_T to 1 or 0, and
+       go back to AC_SUBSTing it.
+       * modules/wctype (Makefile.am): Undo previous change.
+
 2007-01-10  Eric Blake  <ebb9@byu.net>
 
        * lib/wctype_.h [HAVE_WINT_T]: Rely on AC_DEFINE.

diff --git a/lib/wctype_.h b/lib/wctype_.h
index 3cd3c87..1297c61 100644 (file)
--- a/lib/wctype_.h
+++ b/lib/wctype_.h
@@ -29,7 +29,7 @@
 #ifndef _GL_WCTYPE_H
 #define _GL_WCTYPE_H
 
-#if HAVE_WINT_T - 0
+#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>.

diff --git a/m4/wctype.m4 b/m4/wctype.m4
index 001d54e..62994c6 100644 (file)
--- a/m4/wctype.m4
+++ b/m4/wctype.m4
@@ -7,8 +7,6 @@ dnl with or without modifications, as long as this notice is preserved.
 
 dnl Written by Paul Eggert.
 
-# wctype.m4 serial 2
-
 AC_DEFUN([gl_WCTYPE_H],
 [
   AC_CHECK_FUNCS_ONCE([iswcntrl])
@@ -16,6 +14,12 @@ AC_DEFUN([gl_WCTYPE_H],
   AC_REQUIRE([AC_C_INLINE])
 
   AC_REQUIRE([gt_TYPE_WINT_T])
+  if test $gt_cv_c_wint_t = yes; then
+    HAVE_WINT_T=1
+  else
+    HAVE_WINT_T=0
+  fi
+  AC_SUBST([HAVE_WINT_T])
 
   WCTYPE_H=wctype.h
   if test $ac_cv_header_wctype_h = yes; then

diff --git a/modules/wctype b/modules/wctype
index e514a2d..a6fd346 100644 (file)
--- a/modules/wctype
+++ b/modules/wctype
@@ -23,6 +23,7 @@ wctype.h: wctype_.h
          sed -e 's/@''HAVE_WCTYPE_H''@/$(HAVE_WCTYPE_H)/g' \
              -e 's|@''ABSOLUTE_WCTYPE_H''@|$(ABSOLUTE_WCTYPE_H)|g' \
              -e 's/@''HAVE_WCTYPE_CTMP_BUG''@/$(HAVE_WCTYPE_CTMP_BUG)/g' \
+             -e 's/@''HAVE_WINT_T''@/$(HAVE_WINT_T)/g' \
              < $(srcdir)/wctype_.h; \
        } > $@-t
        mv $@-t $@