added a comment to keep things clear

CVS patchset: 1994
CVS date: 1998/02/08 07:07:02

diff --git a/lib/header.h b/lib/header.h
index 6623b99..56b54a5 100644 (file)
--- a/lib/header.h
+++ b/lib/header.h
@@ -45,6 +45,7 @@ enum headerSprintfExtenstionType { HEADER_EXT_LAST = 0, HEADER_EXT_FORMAT,
 typedef char * (*headerTagFormatFunction)(int_32 type, const void * data, 
                                          char * formatPrefix,
                                          int padding, int element);
+/* This is allowed to fail, which indicates the tag doesn't exist */
 typedef int (*headerTagTagFunction)(Header h, int_32 * type, void ** data,
                                       int_32 * count, int * freeData);