summaryrefslogtreecommitdiffstats
path: root/gl/m4/isblank.m4
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:19:27 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:19:27 +0000
commite0023883c6d2e6745a19e4b48e186ed156c1fca8 (patch)
tree1a48b8056ec984385d0d862b683535d04d6ed215 /gl/m4/isblank.m4
parentInitial commit. (diff)
downloadman-db-e0023883c6d2e6745a19e4b48e186ed156c1fca8.tar.xz
man-db-e0023883c6d2e6745a19e4b48e186ed156c1fca8.zip
Adding upstream version 2.11.2.upstream/2.11.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gl/m4/isblank.m4')
-rw-r--r--gl/m4/isblank.m417
1 files changed, 17 insertions, 0 deletions
diff --git a/gl/m4/isblank.m4 b/gl/m4/isblank.m4
new file mode 100644
index 0000000..1d0ed6c
--- /dev/null
+++ b/gl/m4/isblank.m4
@@ -0,0 +1,17 @@
+# isblank.m4 serial 3
+dnl Copyright (C) 2009-2022 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.
+
+AC_DEFUN([gl_FUNC_ISBLANK],
+[
+ dnl Persuade glibc <ctype.h> to declare isblank().
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ AC_REQUIRE([gl_CTYPE_H_DEFAULTS])
+ AC_CHECK_FUNCS_ONCE([isblank])
+ if test $ac_cv_func_isblank = no; then
+ HAVE_ISBLANK=0
+ fi
+])