Fixed openbsd POLLNORM flag.

Author: berkowski

src/unix/bsd/netbsdlike/openbsdlike/mod.rs

@@ -191,7 +191,7 @@ pub const MS_INVALIDATE : ::c_int = 0x0004;
 
 pub const PTHREAD_STACK_MIN : ::size_t = 2048;
 
-pub const POLLNORM: ::c_short = ::POLRDNORM;
+pub const POLLNORM: ::c_short = ::POLLRDNORM;
 
 pub const ENOATTR : ::c_int = 83;
 pub const EILSEQ : ::c_int = 84;