Revisions suggested in comments

4 files changed, 4 insertions, 6 deletions

diff --git a/src/libstd/os/raw/char.md b/src/libstd/os/raw/char.md
index fb47dff187e..6816e519d1a 100644
--- a/src/libstd/os/raw/char.md
+++ b/src/libstd/os/raw/char.md
@@ -2,7 +2,7 @@ Equivalent to C's `char` type.
 
 [C's `char` type] is completely unlike [Rust's `char` type]; while Rust's type represents a unicode scalar value, C's `char` type is just an ordinary integer. In practice, this type will always be either [`i8`] or [`u8`], but you're technically not supposed to rely on this behaviour, as the standard only defines a char as being at least eight bits long.
 
-C chars are most commonly used to make C strings. Unlike Rust, where the length of a string is included alongside the string, C strings mark the end of a string with a zero. See [`CStr`] for more information.
+C chars are most commonly used to make C strings. Unlike Rust, where the length of a string is included alongside the string, C strings mark the end of a string with the character `'\0'`. See [`CStr`] for more information.
 
 [C's `char` type]: https://en.wikipedia.org/wiki/C_data_types#Basic_types
 [Rust's `char` type]: ../../primitive.char.html
diff --git a/src/libstd/os/raw/long.md b/src/libstd/os/raw/long.md
index c281e017336..5a2e2331c0a 100644
--- a/src/libstd/os/raw/long.md
+++ b/src/libstd/os/raw/long.md
@@ -1,8 +1,7 @@
 Equivalent to C's `signed long` (`long`) type.
 
-This type will usually be [`i64`], but is sometimes [`i32`] \(i.e. [`isize`]\) on 32-bit systems. Technically, the standard only requires that it be at least 32 bits, or at least the size of an [`int`].
+This type will usually be [`i64`], but is sometimes [`i32`]. Technically, the standard only requires that it be at least 32 bits, or at least the size of an [`int`].
 
 [`int`]: type.c_int.html
 [`i32`]: ../../primitive.i32.html
 [`i64`]: ../../primitive.i64.html
-[`isize`]: ../../primitive.isize.html
diff --git a/src/libstd/os/raw/mod.rs b/src/libstd/os/raw/mod.rs
index e96ba045ce7..710976ed8e0 100644
--- a/src/libstd/os/raw/mod.rs
+++ b/src/libstd/os/raw/mod.rs
@@ -83,7 +83,7 @@ use fmt;
 /// and `*mut c_void` is equivalent to C's `void*`. That said, this is
 /// *not* the same as C's `void` return type, which is Rust's `()` type.
 ///
-/// [pointer]: ../primitive.pointer.html
+/// [pointer]: ../../primitive.pointer.html
 // NB: For LLVM to recognize the void pointer type and by extension
 //     functions like malloc(), we need to have it represented as i8* in
 //     LLVM bitcode. The enum used here ensures this and prevents misuse
diff --git a/src/libstd/os/raw/ulong.md b/src/libstd/os/raw/ulong.md
index 3cdbc6f59bf..919de171a39 100644
--- a/src/libstd/os/raw/ulong.md
+++ b/src/libstd/os/raw/ulong.md
@@ -1,8 +1,7 @@
 Equivalent to C's `unsigned long` type.
 
-This type will usually be [`u64`], but is sometimes [`u32`] \(i.e. [`usize`]\) on 32-bit systems. Technically, the standard only requires that it be the same size as a [`long`], which isn't very clear-cut.
+This type will usually be [`u64`], but is sometimes [`u32`]. Technically, the standard only requires that it be the same size as a [`long`], which isn't very clear-cut.
 
 [`long`]: type.c_long.html
 [`u32`]: ../../primitive.u32.html
 [`u64`]: ../../primitive.u64.html
-[`usize`]: ../../primitive.usize.html