Small caps (@sc) not parsed correctly in some warning messages

octave:1> save -ascii z.dat
warning: the meaning of this option will change in a future
warning: version of Octave to be compatible with @sc{Matlab}.
warning: To keep the meaning of your code the same across
warning: this change, use the -text option instead.

Text in "help" renders correctly:

From "help save":

   *WARNING: the meaning of this option will change in a future
          version of Octave to be compatible with MATLAB.  To keep the
          meaning of your code the same across this change, use the
          `-text' option instead.*

Dmitri.
--



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