[gtk-doc] fixxref: turn commented code into a trace log

[Stefan Kost <stefkost src gnome org>]

commit e29f953e1cff4cc6fecf304e58f382561999937e
Author: Stefan Sauer <ensonic users sf net>
Date:   Tue May 31 21:06:15 2016 +0200

    fixxref: turn commented code into a trace log

 gtkdoc-fixxref.in |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gtkdoc-fixxref.in b/gtkdoc-fixxref.in
index 74529d2..fc4b25c 100755
--- a/gtkdoc-fixxref.in
+++ b/gtkdoc-fixxref.in
@@ -368,9 +368,9 @@ sub FixHTMLFile {
     my @lines = split(/\n/, $entire_file);
     for (my $i=0; $i<$#lines; $i++) {
         $lines[$i] =~ s%<GTKDOCLINK\s+HREF="([^"]*)"\s*>(.*?)</GTKDOCLINK\s*>% &MakeXRef($file,$i+1,$1,$2); 
%ge;
-        #if ($lines[$i] =~ m/GTKDOCLINK/) {
-        #    print "make xref failed for line: ",$lines[$i], "\n";
-        #}
+        if ($lines[$i] =~ m/GTKDOCLINK/) {
+            @TRACE@("make xref failed for line: ".$lines[$i]);
+        }
     }
     $entire_file = join("\n",@lines);