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Make the generated wctype.h more self-contained.
[pspp]
/
m4
/
wctype.m4
diff --git
a/m4/wctype.m4
b/m4/wctype.m4
index 62994c62bae15968b543a861b033d0d42dd95e4c..a56834d0ce6acabb0f0d84c9467d78a9419e31d0 100644
(file)
--- a/
m4/wctype.m4
+++ b/
m4/wctype.m4
@@
-10,6
+10,12
@@
dnl Written by Paul Eggert.
AC_DEFUN([gl_WCTYPE_H],
[
AC_CHECK_FUNCS_ONCE([iswcntrl])
AC_DEFUN([gl_WCTYPE_H],
[
AC_CHECK_FUNCS_ONCE([iswcntrl])
+ if test $ac_cv_func_iswcntrl = yes; then
+ HAVE_ISWCNTRL=1
+ else
+ HAVE_ISWCNTRL=0
+ fi
+ AC_SUBST([HAVE_ISWCNTRL])
AC_CHECK_HEADERS_ONCE([wctype.h])
AC_REQUIRE([AC_C_INLINE])
AC_CHECK_HEADERS_ONCE([wctype.h])
AC_REQUIRE([AC_C_INLINE])
@@
-23,7
+29,7
@@
AC_DEFUN([gl_WCTYPE_H],
WCTYPE_H=wctype.h
if test $ac_cv_header_wctype_h = yes; then
WCTYPE_H=wctype.h
if test $ac_cv_header_wctype_h = yes; then
- if test
"$ac_cv_func_iswcntrl"
= yes; then
+ if test
$ac_cv_func_iswcntrl
= yes; then
WCTYPE_H=
fi
dnl Compute ABSOLUTE_WCTYPE_H even if WCTYPE_H is empty,
WCTYPE_H=
fi
dnl Compute ABSOLUTE_WCTYPE_H even if WCTYPE_H is empty,