From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 21 Nov 2021 13:27:11 +0000 (+0000)
Subject: toplevel-find: fix perl warning
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=fcde426dc9cde8f36c1ee711fdd46d74e0008588;p=reprap-play.git

toplevel-find: fix perl warning

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/toplevel-find b/toplevel-find
index 35f73e6..c9174c9 100755
--- a/toplevel-find
+++ b/toplevel-find
@@ -6,6 +6,7 @@ use IO::File;
 my $base = $ARGV[0];
 $base =~ m/^\-/ and die;
 
+sub read_file ($);
 sub read_file ($) {
   my ($fn) = @_;
   my $f = new IO::File "$fn", '<' or die "$fn $!";