missing/strchr.c: add strlen's prototype.
missing/strtrr.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29472 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by naruse (Yui NARUSE) about 15 years ago
missing/strchr.c: add strlen's prototype.
missing/strtrr.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29472 b2dd03c8-39d4-4d8f-98ff-823fe69b080e