configure: pass the -r flag to cp

1 files changed, 1 insertions, 1 deletions

diff --git a/configure b/configure
index 68486a3..a00deff 100755
--- a/configure
+++ b/configure
@@ -113,7 +113,7 @@ raw("USERBINS = " + " ".join(userbins))
 # don't build the example implementation from libext2
 t('out/obj/cmd/ext2fs/ext2/example.c.o', '', ['touch $@'])
 
-t('out/initrd/%', 'sysroot/%', ['cp $< $@'])
+t('out/initrd/%', 'sysroot/%', ['cp -r $< $@'])
 
 t('out/initrd.tar',
 	'$(patsubst sysroot/%,out/initrd/%,$(shell find sysroot/ -type f)) '