view test/bug-53599.tst @ 31596:e03694e047fa stable

doc: Fix Texinfo 7 warning about node names with a dot doc: Texinfo 7 was issuing this warning: plot.texi:10616: warning: node name with index entries should not contain `. ' * plot.txi: Change `vs.` to `vs`. * octave.texi: Same.
author Arun Giridhar <arungiridhar@gmail.com>
date Wed, 30 Nov 2022 08:02:24 -0500
parents 332a6ccac881
children
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line source

%!function rval = sggval (val)
%!  global gval;
%!  if (nargin == 1)
%!    gval = val;
%!  else
%!    rval = gval;
%!  endif
%!endfunction

%!test <*53599>
%! global gval;
%! assert (isempty (gval))
%! sggval (13);
%! assert (sggval (), 13);
%! assert (gval, 13);
%! clear global gval
%! assert (sggval (), [])
%! gval = 42;
%! assert (sggval (), []);
%! clear gval
%! global gval;
%! gval = 42;
%! assert (sggval (), 42);
%! clear -global gval;  # cleanup after test