[gtk-doc] tracing: add traceline for reading tmpl files

[Stefan Kost <stefkost src gnome org>]

commit 57725307763464b451354d8113b3faba38f851bd
Author: Stefan Kost <ensonic users sf net>
Date:   Fri Apr 22 16:05:17 2011 -0400

    tracing: add traceline for reading tmpl files

 gtkdoc-mkdb.in |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gtkdoc-mkdb.in b/gtkdoc-mkdb.in
index f3f709c..9ccc4cb 100755
--- a/gtkdoc-mkdb.in
+++ b/gtkdoc-mkdb.in
@@ -4928,7 +4928,6 @@ sub ReadTemplateFile {
         #print "File doesn't exist: $template\n";
         return 0;
     }
-    #print "Reading $template\n";
 
     # start with empty hashes, we merge the source comment for each file
     # afterwards
@@ -4951,6 +4950,9 @@ sub ReadTemplateFile {
 
     open (DOCS, "$template")
         || die "Can't open $template: $!";
+
+    @TRACE@("reading template $template");
+
     while (<DOCS>) {
         if (m/^<!-- ##### ([A-Z_]+) (\S+) ##### -->/) {
             my $type = $1;