[lasem/lasem-0-4] Pass along return value of itex2MML_do_html_filter() in itex2MML_html_filter() and itex2MML_strict_h

[Emmanuel Pacaud <emmanuel src gnome org>]

commit 703f1cb66394a1172d72863d86e40ceae1417194
Author: J.H.M. Dassen (Ray) <jdassen debian org>
Date:   Mon Dec 31 22:49:40 2012 +0100

    Pass along return value of itex2MML_do_html_filter()
    in itex2MML_html_filter() and itex2MML_strict_html_filter().
    This addresses "control reaches end of non-void function" warnings
    from -Wreturn-type.

 itex2mml/itex2MML.y |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/itex2mml/itex2MML.y b/itex2mml/itex2MML.y
index 10d6319..28d884c 100644
--- a/itex2mml/itex2MML.y
+++ b/itex2mml/itex2MML.y
@@ -1935,10 +1935,10 @@ int itex2MML_do_html_filter (const char * buffer, unsigned long length, const in
 
 int itex2MML_html_filter (const char * buffer, unsigned long length)
 {
-  itex2MML_do_html_filter (buffer, length, 0);
+  return itex2MML_do_html_filter (buffer, length, 0);
 }
 
 int itex2MML_strict_html_filter (const char * buffer, unsigned long length)
 {
-  itex2MML_do_html_filter (buffer, length, 1);
+  return itex2MML_do_html_filter (buffer, length, 1);
 }