...instead of command line option. Spotted while looking for something else, but since it was easy to fix...applied.
Gerald Index: gcc-6/changes.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-6/changes.html,v retrieving revision 1.91 diff -u -r1.91 changes.html --- gcc-6/changes.html 28 Dec 2016 23:42:42 -0000 1.91 +++ gcc-6/changes.html 2 Feb 2017 21:43:48 -0000 @@ -721,7 +721,7 @@ to make use of these builtins the <code>vecintrin.h</code> header file needs to be included.</li> - <li>The new command line options <code>-march=native</code>, + <li>The new command-line options <code>-march=native</code>, and <code>-mtune=native</code> are now available on native IBM z Systems. Specifying these options will cause GCC to auto-detect the host CPU and rewrite these options to the @@ -844,7 +844,7 @@ <ul> <li>The <code>gcc</code> and <code>g++</code> driver programs will now - provide suggestions for misspelled command line options. + provide suggestions for misspelled command-line options. <blockquote><pre> $ gcc -static-libfortran test.f95 gcc: <span class="boldred">error:</span> unrecognized command line option <b>'-static-libfortran'</b>; did you mean <b>'-static-libgfortran'</b>?