Merge branch 'doc_fix_typo' of git://github.com/houtanb/flex into houtanb-doc_fix_typo

Author: westes

doc/flex.texi

@@ -2872,7 +2872,7 @@ When this option is used, however, then no such call is made.
 
 
 @opindex ---never-interactive
-@item --never-interactive, @code{--never-interactive}
+@item --never-interactive, @code{%option never-interactive}
 instructs flex to generate a scanner which never considers its input
 interactive.  This is the opposite of @code{always-interactive}.