1 files changed, 32 insertions, 0 deletions
diff --git a/system/info2man/flush.pl b/system/info2man/flush.pl
new file mode 100644
index 000000000000..8aa6d5580c97
--- /dev/null
+++ b/system/info2man/flush.pl
@@ -0,0 +1,32 @@
+#
+# This library is no longer being maintained, and is included for backward
+# compatibility with Perl 4 programs which may require it.
+#
+# In particular, this should not be used as an example of modern Perl
+# programming techniques.
+#
+# Suggested alternative: IO::Handle
+#
+;# Usage: &flush(FILEHANDLE)
+;# flushes the named filehandle
+
+;# Usage: &printflush(FILEHANDLE, "prompt: ")
+;# prints arguments and flushes filehandle
+
+sub flush {
+    local($old) = select(shift);
+    $| = 1;
+    print "";
+    $| = 0;
+    select($old);
+}
+
+sub printflush {
+    local($old) = select(shift);
+    $| = 1;
+    print @_;
+    $| = 0;
+    select($old);
+}
+
+1;