From 7b96f13d7d046a5f625af73765515715a270757e Mon Sep 17 00:00:00 2001
From: Eric Biggers <ebiggers3@gmail.com>
Date: Tue, 26 Nov 2013 20:13:25 -0600
Subject: [PATCH] std::ascii:  Fix is_digit() and is_control()

is_digit() incorrectly returned false for '0'.
is_control() incorrectly returned true for ' ' (space).
---
 src/libstd/ascii.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libstd/ascii.rs b/src/libstd/ascii.rs
index 18b6a1ef52a..d62a03a5ad4 100644
--- a/src/libstd/ascii.rs
+++ b/src/libstd/ascii.rs
@@ -67,7 +67,7 @@ impl Ascii {
     /// Check if the character is a number (0-9)
     #[inline]
     pub fn is_digit(&self) -> bool {
-        self.chr >= 0x31 && self.chr <= 0x39
+        self.chr >= 0x30 && self.chr <= 0x39
     }
 
     /// Check if the character is a letter or number
@@ -85,7 +85,7 @@ impl Ascii {
     /// Check if the character is a control character
     #[inline]
     pub fn is_control(&self) -> bool {
-        self.chr <= 0x20 || self.chr == 0x7F
+        self.chr < 0x20 || self.chr == 0x7F
     }
 
     /// Checks if the character is printable (except space)