# HG changeset patch
# User jwe
# Date 1118855035 0
# Node ID c8783205a7c6589d898f5fcc3ff1aac0895d31a1
# Parent  017e427ab4d922718274516bc4d35b8f5d0a2b98
[project @ 2005-06-15 17:03:54 by jwe]

diff --git a/scripts/ChangeLog b/scripts/ChangeLog
--- a/scripts/ChangeLog
+++ b/scripts/ChangeLog
@@ -1,3 +1,7 @@
+2005-06-15  Tom Holroyd  <tomh@kurage.nimh.nih.gov>
+
+	* general/isequal.m: Correct nargin check.
+
 2005-06-14  John W. Eaton  <jwe@octave.org>
 
 	* general/isvector.m: Handle N-d arrays.
diff --git a/scripts/general/isequal.m b/scripts/general/isequal.m
--- a/scripts/general/isequal.m
+++ b/scripts/general/isequal.m
@@ -28,7 +28,7 @@
 
 function t = isequal (x, varargin)
 
-  if (nargin != 2)
+  if (nargin < 2)
     usage ("isequal (x, y, ...)");
   endif
 
diff --git a/src/help.cc b/src/help.cc
--- a/src/help.cc
+++ b/src/help.cc
@@ -292,7 +292,14 @@
     "Produce 3-D plots using gnuplot-like command syntax.", },
 
   { "if",
-    "Begin an if block.", },
+    "-*- texinfo -*-\n\
+@deffn Keyword if (@var{cond}) @dots{} endif\n\
+@deffnx Keyword if (@var{cond}) @dots{} else @dots{} endif\n\
+@deffnx Keyword if (@var{cond}) @dots{} elseif (@var{cond}) @dots{} endif\n\
+@deffnx Keyword if (@var{cond}) @dots{} elseif (@var{cond}) @dots{} else @dots{} endif\n\
+Begin an if block.\n\
+@end deffn\n\
+@seealso{switch}", },
 
   { "otherwise",
     "The default statement in a switch block.", },