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Diffstat (limited to 'gl/m4/wctype.m4')
| -rw-r--r-- | gl/m4/wctype.m4 | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/gl/m4/wctype.m4 b/gl/m4/wctype.m4 index 62994c62..7483c4fe 100644 --- a/gl/m4/wctype.m4 +++ b/gl/m4/wctype.m4 @@ -10,6 +10,12 @@ dnl Written by Paul Eggert. 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]) @@ -23,19 +29,16 @@ AC_DEFUN([gl_WCTYPE_H], WCTYPE_H=wctype.h if test $ac_cv_header_wctype_h = yes; then - if test "$ac_cv_func_iswcntrl" = yes; then + if test $ac_cv_func_iswcntrl = yes; then WCTYPE_H= fi - dnl Compute ABSOLUTE_WCTYPE_H even if WCTYPE_H is empty, + dnl Compute NEXT_WCTYPE_H even if WCTYPE_H is empty, dnl for the benefit of builds from non-distclean directories. - gl_ABSOLUTE_HEADER([wctype.h]) - ABSOLUTE_WCTYPE_H=\"$gl_cv_absolute_wctype_h\" + gl_CHECK_NEXT_HEADERS([wctype.h]) HAVE_WCTYPE_H=1 else - ABSOLUTE_WCTYPE_H=\"no/such/file/wctype.h\" HAVE_WCTYPE_H=0 fi - AC_SUBST([ABSOLUTE_WCTYPE_H]) AC_SUBST([HAVE_WCTYPE_H]) AC_SUBST([WCTYPE_H]) ]) |