Fix typos in comments.

Author: sunfishcode

build.rs

@@ -54,7 +54,7 @@ fn main() {
 
     // Check for eg. `RUSTFLAGS=--cfg=rustix_use_experimental_asm`. This is a
     // rustc flag rather than a cargo feature flag because it's experimental
-    // and not something we want accidentally enabled via --all-features.
+    // and not something we want accidentally enabled via `--all-features`.
     let rustix_use_experimental_asm = var("CARGO_CFG_RUSTIX_USE_EXPERIMENTAL_ASM").is_ok();
 
     // Miri doesn't support inline asm, and has builtin support for recognizing

src/fs/fd.rs

@@ -37,7 +37,6 @@ pub use imp::fs::types::FsWord;
 ///
 /// [`utimensat`]: crate::fs::utimensat
 /// [`futimens`]: crate::fs::futimens
-//
 // This is `repr(C)` and specifically laid out to match the representation used
 // by `utimensat` and `futimens`, which expect 2-element arrays of timestamps.
 #[repr(C)]

src/param/init.rs

@@ -1,4 +1,4 @@
-//! rustix's `init` finction.
+//! rustix's `init` function.
 //!
 //! # Safety
 //!

src/path/arg.rs

@@ -1,4 +1,4 @@
-//! Convenient and efficient string argment passing.
+//! Convenient and efficient string argument passing.
 //!
 //! This module defines the `Arg` trait and implements it for several common
 //! string types. This allows users to pass any of these string types directly

tests/backends.rs

@@ -34,7 +34,7 @@ fn test_backends() {
         libc_dep
     );
 
-    // Test the use-default crate with --cfg=rustix_use_libc
+    // Test the use-default crate with `--cfg=rustix_use_libc`.
     assert!(
         has_dependency(
             "test-crates/use-default",
@@ -57,7 +57,7 @@ fn test_backends() {
         "use-default with --cfg=rustix_use_libc depends on linux-raw-sys"
     );
 
-    // Test the use-default crate with --features=rustix/use-libc
+    // Test the use-default crate with `--features=rustix/use-libc`.
     assert!(
         has_dependency(
             "test-crates/use-default",