Various minor/cosmetic improvements to code

[rust.git] / src / libcore / char / mod.rs

diff --git a/src/libcore/char/mod.rs b/src/libcore/char/mod.rs
index 7e1313747eef205f2d92d6e54645b8914159216a..e07a0f5d712b03cf75332e53925cdbbc4ac2657a 100644 (file)
--- a/src/libcore/char/mod.rs
+++ b/src/libcore/char/mod.rs
@@ -131,7 +131,7 @@ pub struct EscapeUnicode {
     state: EscapeUnicodeState,
 
     // The index of the next hex digit to be printed (0 if none),
-    // i.e. the number of remaining hex digits to be printed;
+    // i.e., the number of remaining hex digits to be printed;
     // increasing from the least significant digit: 0x543210
     hex_digit_idx: usize,
 }