Fix spelling errors and capitalization.

5 files changed, 7 insertions, 7 deletions

diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs
index 905012b7bf3..cb0adaadfe8 100644
--- a/src/libstd/io/mod.rs
+++ b/src/libstd/io/mod.rs
@@ -1418,7 +1418,7 @@ pub trait Buffer: Reader {
     fn consume(&mut self, amt: uint);
 
     /// Reads the next line of input, interpreted as a sequence of UTF-8
-    /// encoded unicode codepoints. If a newline is encountered, then the
+    /// encoded Unicode codepoints. If a newline is encountered, then the
     /// newline is contained in the returned string.
     ///
     /// # Example
diff --git a/src/libstd/path/mod.rs b/src/libstd/path/mod.rs
index 86036c2a2dc..5a5068f4d01 100644
--- a/src/libstd/path/mod.rs
+++ b/src/libstd/path/mod.rs
@@ -841,7 +841,7 @@ impl<'a, P: GenericPath> Display<'a, P> {
     /// Returns the path as a possibly-owned string.
     ///
     /// If the path is not UTF-8, invalid sequences will be replaced with the
-    /// unicode replacement char. This involves allocation.
+    /// Unicode replacement char. This involves allocation.
     #[inline]
     pub fn as_maybe_owned(&self) -> MaybeOwned<'a> {
         String::from_utf8_lossy(if self.filename {
diff --git a/src/libstd/rt/backtrace.rs b/src/libstd/rt/backtrace.rs
index cf99efd24e6..c28b6c144a2 100644
--- a/src/libstd/rt/backtrace.rs
+++ b/src/libstd/rt/backtrace.rs
@@ -138,7 +138,7 @@ fn demangle(writer: &mut Writer, s: &str) -> IoResult<()> {
                         "$RP$" => ")",
                         "$C$"  => ",",
 
-                        // in theory we can demangle any unicode code point, but
+                        // in theory we can demangle any Unicode code point, but
                         // for simplicity we just catch the common ones.
                         "$x20" => " ",
                         "$x27" => "'",
@@ -461,7 +461,7 @@ mod imp {
         //
         // An additionally oddity in this function is that we initialize the
         // filename via self_exe_name() to pass to libbacktrace. It turns out
-        // that on linux libbacktrace seamlessly gets the filename of the
+        // that on Linux libbacktrace seamlessly gets the filename of the
         // current executable, but this fails on freebsd. by always providing
         // it, we make sure that libbacktrace never has a reason to not look up
         // the symbols. The libbacktrace API also states that the filename must
@@ -631,7 +631,7 @@ mod imp {
             (val & !1) as libc::uintptr_t
         }
 
-        // This function also doesn't exist on android or arm/linux, so make it
+        // This function also doesn't exist on Android or ARM/Linux, so make it
         // a no-op
         #[cfg(target_os = "android")]
         #[cfg(target_os = "linux", target_arch = "arm")]
diff --git a/src/libstd/rtdeps.rs b/src/libstd/rtdeps.rs
index 4267d6020b2..35a87137115 100644
--- a/src/libstd/rtdeps.rs
+++ b/src/libstd/rtdeps.rs
@@ -22,7 +22,7 @@ extern {}
 // LLVM implements the `frem` instruction as a call to `fmod`, which lives in
 // libm. Hence, we must explicitly link to it.
 //
-// On linux librt and libdl are indirect dependencies via rustrt,
+// On Linux, librt and libdl are indirect dependencies via rustrt,
 // and binutils 2.22+ won't add them automatically
 #[cfg(target_os = "linux")]
 #[link(name = "dl")]
diff --git a/src/libstd/time/duration.rs b/src/libstd/time/duration.rs
index 17dba9af9e7..85aed47265f 100644
--- a/src/libstd/time/duration.rs
+++ b/src/libstd/time/duration.rs
@@ -21,7 +21,7 @@ use result::{Result, Ok, Err};
 
 /// The number of nanoseconds in a microsecond.
 static NANOS_PER_MICRO: i32 = 1000;
-/// The number of nanosecdons in a millisecond.
+/// The number of nanoseconds in a millisecond.
 static NANOS_PER_MILLI: i32 = 1000_000;
 /// The number of nanoseconds in seconds.
 static NANOS_PER_SEC: i32 = 1_000_000_000;