diff --git a/ChangeLog b/ChangeLog
index 5afa8a8c56..af8c37596e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Sep  1 15:54:33 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* config.guess: fixed for Linux/PPC.
+
 Fri Aug 30 22:45:16 2002  Akinori MUSHA  <knu@iDaemons.org>
 
 	* lib/set.rb: Added.
diff --git a/config.guess b/config.guess
index acf6a089e5..d7e236f92c 100644
--- a/config.guess
+++ b/config.guess
@@ -826,10 +826,10 @@ EOF
 		$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
 		if test "$?" = 0 ; then
 			./$dummy | grep 1\.99 > /dev/null
-		if test "$?" = 0 ; then LIBC="libc1" ; fi
+		if test "$?" = 0 ; then LIBC="-libc1" ; fi
 		fi	
 		rm -f $dummy.c $dummy
-	echo powerpc-unknown-linux-${LIBC}
+	echo powerpc-unknown-linux${LIBC}
 	exit 0 ;;
     alpha:Linux:*:*)
 	cat <<EOF >$dummy.s