Remove unnecessary unsafe block

Bryant Mairs · Bryant Mairs · commit fa465a92c60e · 2017-12-06T19:54:13.000-08:00
Removes a compilation warning
diff --git a/src/unix/bsd/netbsdlike/netbsd/mod.rs b/src/unix/bsd/netbsdlike/netbsd/mod.rs
@@ -922,7 +922,7 @@ pub const SOCK_NONBLOCK: ::c_int = 0x20000000;
 // http://cvsweb.netbsd.org/bsdweb.cgi/src/include/dirent.h?rev=1.36
 f! {
     pub fn dirfd(dirp: *mut ::DIR) -> ::c_int {
-        unsafe { *(dirp as *const ::c_int) }
+        *(dirp as *const ::c_int)
     }
 
     pub fn WIFCONTINUED(status: ::c_int) -> bool {

Original file line number	Diff line number	Diff line change
`@@ -922,7 +922,7 @@ pub const SOCK_NONBLOCK: ::c_int = 0x20000000;`
`922`	`922`	`// http://cvsweb.netbsd.org/bsdweb.cgi/src/include/dirent.h?rev=1.36`
`923`	`923`	`f! {`
`924`	`924`	`pub fn dirfd(dirp: *mut ::DIR) -> ::c_int {`
`925`		`- unsafe { (dirp as const ::c_int) }`
	`925`	`+ (dirp as const ::c_int)`
`926`	`926`	`}`
`927`	`927`
`928`	`928`	`pub fn WIFCONTINUED(status: ::c_int) -> bool {`