[nemiver] Add comment to is_word_delimiter

[Dodji Seketeli <dodji src gnome org>]

commit 73baf9e5872cf7197dd0358a1db53adb508bf96a
Author: Dodji Seketeli <dodji seketeli org>
Date:   Sat Sep 3 00:35:28 2011 +0200

    Add comment to is_word_delimiter
    
    	* src/uicommon/nmv-source-editor.cc (is_word_delimiter): Add comment.

 src/uicommon/nmv-source-editor.cc |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/uicommon/nmv-source-editor.cc b/src/uicommon/nmv-source-editor.cc
index d93e18a..9dacbe5 100644
--- a/src/uicommon/nmv-source-editor.cc
+++ b/src/uicommon/nmv-source-editor.cc
@@ -1097,6 +1097,10 @@ SourceEditor::get_file_name (UString &a_file_name)
     a_file_name = Glib::locale_to_utf8 (path);
 }
 
+///  \return true if a_char represents a variable name delimiter
+///  character, false otherwise.
+///
+///  \param a_char the character to consider.
 bool
 is_word_delimiter (gunichar a_char)
 {