open.2: Remove trailing whitespace.

diff --git a/lib/libc/sys/open.2 b/lib/libc/sys/open.2
index f47d297..2e0c634 100644 (file)
--- a/lib/libc/sys/open.2
+++ b/lib/libc/sys/open.2
@@ -364,7 +364,7 @@ function call appeared in
 .At v6 .
 An
 .Fn openat
-function call appeared first in Solaris and was ported to 
+function call appeared first in Solaris and was ported to
 .Dx 2.3 .
 .Sh BUGS
 The Open Group Extended API Set 2 specification requires that the test