diff --git a/ChangeLog b/ChangeLog
index 1d0238d..e052025 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2007-07-24  Ben Elliston  <bje@gnu.org>
+
+	* config.guess: Remove trailing whitespace.
+
 2007-07-22  Ben Elliston  <bje@gnu.org>
 
 	Reported by Luke Mewburn <luke@mewburn.net>:
diff --git a/config.guess b/config.guess
index 2e87581..278f9e9 100755
--- a/config.guess
+++ b/config.guess
@@ -793,7 +793,7 @@ EOF
 	exit ;;
     *:Interix*:[3456]*)
     	case ${UNAME_MACHINE} in
-	    x86) 
+	    x86)
 		echo i586-pc-interix${UNAME_RELEASE}
 		exit ;;
 	    EM64T | authenticamd)