Merge pull request #6966 from cakebaker/build_gnu_sh_adapt_basenc_mes…

…sage

build-gnu.sh: adapt `basenc` message to clap changes

util/build-gnu.sh

@@ -267,7 +267,7 @@ sed -i "s/\(\(b2[ml]_[69]\|b32h_[56]\|z85_8\|z85_35\).*OUT=>\)[^}]*\(.*\)/\1\"\"
 sed -i "s/\$prog: invalid input/\$prog: error: invalid input/g" tests/basenc/basenc.pl
 
 # basenc: swap out error message for unexpected arg
-sed -i "s/  {ERR=>\"\$prog: foobar\\\\n\" \. \$try_help }/  {ERR=>\"error: Found argument '--foobar' which wasn't expected, or isn't valid in this context\n\n  If you tried to supply '--foobar' as a value rather than a flag, use '-- --foobar'\n\nUsage: basenc [OPTION]... [FILE]\n\nFor more information try '--help'\n\"}]/" tests/basenc/basenc.pl
+sed -i "s/  {ERR=>\"\$prog: foobar\\\\n\" \. \$try_help }/  {ERR=>\"error: unexpected argument '--foobar' found\n\n  tip: to pass '--foobar' as a value, use '-- --foobar'\n\nUsage: basenc [OPTION]... [FILE]\n\nFor more information, try '--help'.\n\"}]/" tests/basenc/basenc.pl
 sed -i "s/  {ERR_SUBST=>\"s\/(unrecognized|unknown) option \[-' \]\*foobar\[' \]\*\/foobar\/\"}],//" tests/basenc/basenc.pl
 
 # Remove the check whether a util was built. Otherwise tests against utils like "arch" are not run.