Add note about the version in which GetoptError was added -- this can

bite people interested in 1.5.2 compatibility.

diff --git a/Doc/lib/libgetopt.tex b/Doc/lib/libgetopt.tex
index c96c3cfff4a0ef1cf1985575ae44a472eebe5c4a..fff30430e09c48aa578458318a56e893bd010bd7 100644 (file)
--- a/Doc/lib/libgetopt.tex
+++ b/Doc/lib/libgetopt.tex
@@ -64,6 +64,9 @@ not require one will also cause this exception to be raised.  The
 attributes \member{msg} and \member{opt} give the error message and
 related option; if there is no specific option to which the exception
 relates, \member{opt} is an empty string.
+
+\versionchanged[Introduced \exception{GetoptError} as a synonym for
+                \exception{error}]{1.6}
 \end{excdesc}
 
 \begin{excdesc}{error}