dir.c: pass flags to openat(2) correctly
Flags are 3rd argument of openat(2) while the 4th argument (mode_t) is unnecessary for our uses. This bug exists since Ruby 2.5 from r58860 and was discoverd by strace.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61754 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
dir.c: pass flags to openat(2) correctly
Flags are 3rd argument of openat(2) while the 4th argument
(mode_t) is unnecessary for our uses. This bug exists since
Ruby 2.5 from r58860 and was discoverd by strace.
[Feature #13056] [Feature #14346]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61754 b2dd03c8-39d4-4d8f-98ff-823fe69b080e