delete trailing whitespace from control files

[debian/gzip] / m4 / fclose.m4

diff --git a/m4/fclose.m4 b/m4/fclose.m4
index ab2986fd11c46f413f8736b5b1d06bbc75ccca7b..f236ba11863a08345fa0b725f8b7a673646ea546 100644 (file)
--- a/m4/fclose.m4
+++ b/m4/fclose.m4
@@ -1,16 +1,26 @@
-# fclose.m4 serial 2
-dnl Copyright (C) 2008-2009 Free Software Foundation, Inc.
+# fclose.m4 serial 8
+dnl Copyright (C) 2008-2018 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_FCLOSE],
-[
-])
-
-AC_DEFUN([gl_REPLACE_FCLOSE],
 [
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
-  REPLACE_FCLOSE=1
-  AC_LIBOBJ([fclose])
+  AC_REQUIRE([AC_CANONICAL_HOST])
+
+  gl_FUNC_FFLUSH_STDIN
+  case "$gl_cv_func_fflush_stdin" in
+    *yes) ;;
+    *) REPLACE_FCLOSE=1 ;;
+  esac
+
+  AC_REQUIRE([gl_FUNC_CLOSE])
+  if test $REPLACE_CLOSE = 1; then
+    REPLACE_FCLOSE=1
+  fi
+
+  case "$host_os" in
+    openedition) REPLACE_FCLOSE=1 ;;
+  esac
 ])