Remove remaining use of 'pred' and make 'pred' a non-reserved word. Huzzah\!

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/str.rs b/src/lib/str.rs
index 98e59f70b4f..eff9e9bfd28 100644
--- a/src/lib/str.rs
+++ b/src/lib/str.rs
@@ -156,10 +156,10 @@ fn is_ascii(s: str) -> bool {
 fn alloc(n_bytes: uint) -> str { ret rustrt::str_alloc(n_bytes); }
 
 /// Returns true if the string has length 0
-pred is_empty(s: str) -> bool { for c: u8 in s { ret false; } ret true; }
+pure fn is_empty(s: str) -> bool { for c: u8 in s { ret false; } ret true; }
 
 /// Returns true if the string has length greater than 0
-pred is_not_empty(s: str) -> bool { !is_empty(s) }
+pure fn is_not_empty(s: str) -> bool { !is_empty(s) }
 
 fn is_whitespace(s: str) -> bool {
     let i = 0u;