1 files changed, 4 insertions, 1 deletions
diff --git a/icons/icon.pl b/icons/icon.pl
index fcb1aa3..f5df10b 100755
--- a/icons/icon.pl
+++ b/icons/icon.pl
@@ -85,9 +85,12 @@
 @dat = ();
 
 $depth = undef;
+$convert = "convert";
 foreach $_ (@ARGV) {
     if (/^-(24|8|4|1)$/) {
 	$depth = $1;
+    } elsif (/^--convert=(.*)$/) {
+        $convert = $1;
     } elsif (defined $depth) {
 	&readicon($_, $depth);
     } else {
@@ -127,7 +130,7 @@ sub readicon {
     # point, to avoid having to do it ourselves (.BMP and hence
     # .ICO are bottom-up).
     my $data = [];
-    open IDATA, "convert -set colorspace sRGB -flip -depth 8 $filename rgba:- |";
+    open IDATA, "-|", $convert, "-set", "colorspace", "sRGB", "-flip", "-depth", "8", $filename, "rgba:-";
     push @$data, $rgb while (read IDATA,$rgb,4,0) == 4;
     close IDATA;
     # Check we have the right amount of data.