BIND 10 trac2369, updated. e32617d592d204e4c5c27ff3ecab77ea4e258cb7 [2369] Explain how compact() affects ungetAll()

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- Log -----------------------------------------------------------------
commit e32617d592d204e4c5c27ff3ecab77ea4e258cb7
Author: Mukund Sivaraman <muks at isc.org>
Date:   Thu Nov 1 10:40:00 2012 +0530

    [2369] Explain how compact() affects ungetAll()

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Summary of changes:
 src/lib/dns/master_lexer_inputsource.h |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

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diff --git a/src/lib/dns/master_lexer_inputsource.h b/src/lib/dns/master_lexer_inputsource.h
index aec5395..9c8533e 100644
--- a/src/lib/dns/master_lexer_inputsource.h
+++ b/src/lib/dns/master_lexer_inputsource.h
@@ -105,9 +105,11 @@ public:
     /// called.
     void ungetChar();
 
-    /// Forgets everything read so far, and skips back to the position
-    /// where reading started. If \c saveLine() was called previously,
-    /// it sets the current line number to the line number saved then.
+    /// Forgets what was read, and skips back to the position where
+    /// \c compact() was last called. If \c compact() was not called, it
+    /// skips back to where reading started. If \c saveLine() was called
+    /// previously, it sets the current line number to the line number
+    /// saved.
     void ungetAll();
 
     /// Removes buffered content before the current location in the