# HG changeset patch
# User Jaroslav Hajek
# Date 1203406627 18000
# Node ID 7879ef1042a857e146a762ad077daf670e8bba33
# Parent  0b1521bc9afaabaac6885d4df0bc6d634a2f69c9
qr doc fix

diff --git a/doc/interpreter/contributors.in b/doc/interpreter/contributors.in
--- a/doc/interpreter/contributors.in
+++ b/doc/interpreter/contributors.in
@@ -62,6 +62,7 @@
 Benjamin Hall
 Kim Hansen
 Soren Hauberg
+Jaroslav Hajek
 Daniel Heiserer
 Yozo Hida
 Roman Hodek
diff --git a/src/ChangeLog b/src/ChangeLog
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2008-02-19  Jaroslav Hajek  <highegg@gmail.com>
+
+	* DLD-FUNCTIONS/qr.cc: Doc fix.
+
 2008-02-18  John W. Eaton  <jwe@octave.org>
 
 	* symtab.h
diff --git a/src/DLD-FUNCTIONS/qr.cc b/src/DLD-FUNCTIONS/qr.cc
--- a/src/DLD-FUNCTIONS/qr.cc
+++ b/src/DLD-FUNCTIONS/qr.cc
@@ -146,6 +146,10 @@
 The permuted @code{qr} factorization @code{[q, r, p] = qr (a)}\n\
 factorization allows the construction of an orthogonal basis of\n\
 @code{span (a)}.\n\
+\n\
+If given a second argument, @code{qr} returns an economy-sized\n\
+QR factorization, omitting zero rows of @var{R} and\n\
+the corresponding columns of @var{Q}.\n\
 @end deftypefn")
 {
   octave_value_list retval;