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authorJörg Frings-Fürst <debian@jff.email>2024-03-03 19:11:45 +0100
committerJörg Frings-Fürst <debian@jff.email>2024-03-03 19:11:45 +0100
commit7cf710f6587e71a193a55d84dd6d8ae1a8a69ce0 (patch)
treedb628840acea83dbccaf5676b89579a80e02ef51 /gnulib-m4/iswblank.m4
parentd83e85a2e6064c36f6ad3c848e39d8b8c101c4f7 (diff)
parent00893e79fc62966067af1a106567db96bd170338 (diff)
Update upstream source from tag 'upstream/1.2'
Update to upstream version '1.2' with Debian dir 16dafe941db3036235f48227f29c6a73587c376d
Diffstat (limited to 'gnulib-m4/iswblank.m4')
-rw-r--r--gnulib-m4/iswblank.m412
1 files changed, 8 insertions, 4 deletions
diff --git a/gnulib-m4/iswblank.m4 b/gnulib-m4/iswblank.m4
index ddecf9b8..e450f0bd 100644
--- a/gnulib-m4/iswblank.m4
+++ b/gnulib-m4/iswblank.m4
@@ -1,5 +1,5 @@
-# iswblank.m4 serial 5
-dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# iswblank.m4 serial 7
+dnl Copyright (C) 2011-2024 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -10,14 +10,18 @@ AC_DEFUN([gl_FUNC_ISWBLANK],
AC_REQUIRE([gl_WCTYPE_H])
dnl Persuade glibc <wctype.h> to declare iswblank().
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
- AC_CHECK_FUNCS_ONCE([iswblank])
+ gl_CHECK_FUNCS_ANDROID([iswblank], [[#include <wctype.h>]])
AC_CHECK_DECLS([iswblank], , , [[
#include <wchar.h>
#include <wctype.h>
]])
if test $ac_cv_func_iswblank = no; then
HAVE_ISWBLANK=0
- if test $ac_cv_have_decl_iswblank = yes; then
+ if test $ac_cv_have_decl_iswblank = yes \
+ || case "$gl_cv_onwards_func_iswblank" in \
+ future*) true ;; \
+ *) false ;; \
+ esac; then
REPLACE_ISWBLANK=1
fi
fi