diff --git a/contrib/plan9/9diff b/contrib/plan9/9diff
index 4955e7bf085cc8d8426f1a8ac7252788ce6156fc_Y29udHJpYi9wbGFuOS85ZGlmZg==..f9262456fb017fc15677dd93d118e9ce323b0e26_Y29udHJpYi9wbGFuOS85ZGlmZg== 100755
--- a/contrib/plan9/9diff
+++ b/contrib/plan9/9diff
@@ -3,9 +3,9 @@
 
 rfork e
 
-fn getfiles{
-	cd $1 && \
+fn getfiles {
+	cd $1 &&
 	for(f in `{du -as | awk '{print $2}'})
 		test -f $f && echo `{cleanname $f}
 }
 
@@ -8,8 +8,8 @@
 	for(f in `{du -as | awk '{print $2}'})
 		test -f $f && echo `{cleanname $f}
 }
 
-fn usage{
+fn usage {
 	echo >[1=2] usage: 9diff [diff options] parent child root
 	exit usage
 }
diff --git a/contrib/plan9/mkfile b/contrib/plan9/mkfile
index 4955e7bf085cc8d8426f1a8ac7252788ce6156fc_Y29udHJpYi9wbGFuOS9ta2ZpbGU=..f9262456fb017fc15677dd93d118e9ce323b0e26_Y29udHJpYi9wbGFuOS9ta2ZpbGU= 100644
--- a/contrib/plan9/mkfile
+++ b/contrib/plan9/mkfile
@@ -29,7 +29,7 @@
 		cd $ROOT
 		$SH -c '$PYTHON setup.py $PURE install \
 			--install-scripts $PYTHONBIN \
-			--skip-build' \
-			--force
+			--skip-build \
+			--force'
 	}
 	mkdir -p /lib/mercurial/hgrc.d
@@ -34,4 +34,4 @@
 	}
 	mkdir -p /lib/mercurial/hgrc.d
-	dircp hgrc.d /lib/mercurial/hgrc.d
-	cp 9diff /rc/bin
+	dircp hgrc.d /lib/mercurial/hgrc.d/
+	cp 9diff /rc/bin/