Merge branch 'utmp-wctype-cleanup' into 'master'

utmp and wctype header cleanup

See merge request redox-os/relibc!866

src/header/utmp/mod.rs

@@ -4,7 +4,7 @@
 
 use crate::{
     header::{sys_ioctl, unistd},
-    platform::types::*,
+    platform::types::{c_int, c_void},
 };
 
 /// See <https://www.man7.org/linux/man-pages/man3/openpty.3.html>.

src/header/wctype/alpha.rs

@@ -2,7 +2,7 @@
 // Licensed under the MIT license
 // Copyright 2005-2020 Rich Felker, et al.
 
-use crate::platform::types::*;
+use crate::platform::types::c_uchar;
 
 pub fn is(wc: usize) -> c_uchar {
     if wc < 0x20000 {

src/header/wctype/casecmp.rs

@@ -2,7 +2,7 @@
 // Licensed under the MIT license
 // Copyright 2005-2020 Rich Felker, et al.
 
-use crate::platform::types::*;
+use crate::platform::types::{c_int, c_uchar, c_uint, wint_t};
 
 const tab: [c_uchar; 2666] = [
     7, 8, 9, 10, 11, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 13, 6, 6, 14, 6, 6, 6, 6, 6, 6, 6, 6, 15,

src/header/wctype/mod.rs

@@ -8,7 +8,11 @@
 // TODO: *_l functions
 
 use self::casecmp::casemap;
-use crate::{c_str::CStr, header::ctype, platform::types::*};
+use crate::{
+    c_str::CStr,
+    header::ctype,
+    platform::types::{c_char, c_int, wint_t},
+};
 
 mod alpha;
 mod casecmp;

src/header/wctype/punct.rs

@@ -2,7 +2,7 @@
 // Licensed under the MIT license
 // Copyright 2005-2020 Rich Felker, et al.
 
-use crate::platform::types::*;
+use crate::platform::types::c_uchar;
 
 pub fn is(wc: usize) -> c_uchar {
     if wc < 0x20000 {