usvg-processor: Print the command we run

We're going to bury some extra option addition here, but it should be
visibile.  Ah well, the build log ever grows.

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

diff --git a/usvg-processor b/usvg-processor
index 44430e0cc590cc3f651ea42b7a5c498b45389ee4..58f3042a8a5d3ba3fef4374d2c6e9b938788cfd7 100755 (executable)
--- a/usvg-processor
+++ b/usvg-processor
@@ -28,5 +28,7 @@ add_lic();
 flush STDOUT or die $!;
 my $cmd = "$usvg - -c";
 my $cmd_m = "$cmd <$in >$out.tmp";
+print STDERR "+ $cmd_m\n";
+
 $!=0; $?=0; system qw(sh -ec), "exec $cmd" and die "exec usvg: $cmd_m: $? $!";
 rename "$out.tmp", $out or die "'$cmd_m': $!";