Add functions to @inline class for Matlab compatibility (Bug #62260). * scripts/legacy/@inline/cat.m, scripts/legacy/@inline/cat.m, scripts/legacy/@inline/disp.m, scripts/legacy/@inline/exist.m, scripts/legacy/@inline/horzcat.m, scripts/legacy/@inline/nargin.m, scripts/legacy/@inline/nargout.m, scripts/legacy/@inline/symvar.m, scripts/legacy/@inline/vertcat.m: New functions * scripts/legacy/module.mk: Add new functions to build system. * scripts/legacy/@inline/argnames.m: scripts/legacy/@inline/char.m, scripts/legacy/@inline/feval.m, scripts/legacy/@inline/formula.m, scripts/legacy/@inline/subsref.m, scripts/legacy/@inline/vectorize.m: Redo documentation. Change FCN input name to FOBJ. * scripts/legacy/@inline/inline.m: Single tweak to documentation. * scripts/legacy/__vectorize__.m: Add note that this function was translated from C++. * scripts/legacy/vectorize.m: Remove incorrect note about function being translated from C++.

--- a/scripts/legacy/@inline/argnames.m	Wed Apr 06 16:30:23 2022 -0700
+++ b/scripts/legacy/@inline/argnames.m	Wed Apr 06 21:25:58 2022 -0700
@@ -24,14 +24,17 @@
 ########################################################################
 
 ## -*- texinfo -*-
-## @deftypefn {} {@var{args} =} argnames (@var{fcn})
+## @deftypefn {} {@var{args} =} argnames (@var{fobj})
 ## Return a cell array of character strings containing the names of the
-## arguments of the inline function @var{fcn}.
-## @seealso{inline, formula, vectorize}
+## arguments of the inline function object @var{fobj}.
+##
+## Programming Note: @code{symvar (@var{fobj})} is equivalent to
+## @code{argnames (@var{fobj})}.
+## @seealso{symvar, formula, vectorize, inline}
 ## @end deftypefn
 
-function args = argnames (fcn)
+function args = argnames (fobj)
 
-  args = fcn.args;
+  args = fobj.args;
 
 endfunction