# HG changeset patch
# User Carnë Draug <carandraug@octave.org>
# Date 1373080097 -3600
# Node ID 04f4f067eb337b9983a369e7e5258557730c222f
# Parent  bfad37d334352c5b28886298bd93935812cf3145
imformats: fix typos and silence some statements.

* imformats: replace some varargin by varargout (typos) and add
missing semi-colon to silence some statements.

diff --git a/scripts/image/imformats.m b/scripts/image/imformats.m
--- a/scripts/image/imformats.m
+++ b/scripts/image/imformats.m
@@ -86,7 +86,7 @@
           endif
           arrayfun (@is_valid_format, arg2);
           formats(end + numel (b)) = arg2;
-          varargin{1} = formats;
+          varargout{1} = formats;
 
         case {"remove", "update"},
           if (! ischar (arg2))
@@ -95,7 +95,7 @@
           ## FIXME: suppose a format with multiple extensions. If one of
           ##        them is requested to be removed, should we remove the
           ##        whole format, or just that extension from the format?
-          match = find_ext_idx (formats, arg2)
+          match = find_ext_idx (formats, arg2);
           if (! any (match))
             error ("imformats: no EXT `%s' found.", arg2);
           endif
@@ -109,19 +109,19 @@
             is_valid_format (arg3);
             formats(match) = arg3;
           endif
-          varargin{1} = formats;
+          varargout{1} = formats;
 
         case "factory",
           formats = default_formats ();
         otherwise
           ## then we look for a format with that extension.
-          match = find_ext_idx (formats, arg1)
+          match = find_ext_idx (formats, arg1);
           ## For matlab compatibility, if we don't find any format we must
           ## return an empty struct with NO fields. We can't use match as mask
           if (any (match))
-            varargin{1} = formats(match);
+            varargout{1} = formats(match);
           else
-            varargin{1} = struct ();
+            varargout{1} = struct ();
           endif
       endswitch
     else