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authorBruno Haible <bruno@clisp.org>2020-10-11 15:24:52 +0200
committerBruno Haible <bruno@clisp.org>2020-10-11 15:24:52 +0200
commit075ded5020ef1dddd60a4e5c6d4a369fecefceb2 (patch)
tree4cdb2599db503e18bd17ee8a698a54a56966936c /m4/freading.m4
parentfd76df5d12d6710fc94a78b91cc554b64f077c70 (diff)
downloadgnulib-075ded5020ef1dddd60a4e5c6d4a369fecefceb2.tar.gz
stdioext: Avoid compilation errors on UnixWare 7.
Reported by Tim Rice <tim@multitalents.net> in <https://lists.gnu.org/archive/html/bug-gnulib/2020-09/msg00127.html>. * lib/fbufmode.c: Don't include <stdio_ext.h> if it does not exist. * lib/fpurge.c: Likewise. * lib/freadable.h: Likewise. * lib/freading.h: Likewise. * lib/fwritable.h: Likewise. * lib/fwriting.h: Likewise. * m4/fbufmode.m4 (gl_FUNC_FBUFMODE): Test whether <stdio_ext.h> exists. * m4/fpurge.m4 (gl_FUNC_FPURGE): Likewise. * m4/freadable.m4 (gl_FUNC_FREADABLE): Likewise. * m4/freading.m4 (gl_FUNC_FREADING): Likewise. * m4/fwritable.m4 (gl_FUNC_FWRITABLE): Likewise. * m4/fwriting.m4 (gl_FUNC_FWRITING): Likewise.
Diffstat (limited to 'm4/freading.m4')
-rw-r--r--m4/freading.m43
1 files changed, 2 insertions, 1 deletions
diff --git a/m4/freading.m4 b/m4/freading.m4
index 440c241e47..6eb25abfa2 100644
--- a/m4/freading.m4
+++ b/m4/freading.m4
@@ -1,4 +1,4 @@
-# freading.m4 serial 1
+# freading.m4 serial 2
dnl Copyright (C) 2007, 2009-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -6,5 +6,6 @@ dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_FREADING],
[
+ AC_CHECK_HEADERS_ONCE([stdio_ext.h])
AC_CHECK_FUNCS_ONCE([__freading])
])