get-kernel: Only move 'linux' out of the way if it exists as a symbolic

link.

diff --git a/get-kernel b/get-kernel
index bd9b91691946e91ec97372b36f0d0692484b830b..a936122dfc6b4efbbd7ff67118e7786759f55432 100755 (executable)
--- a/get-kernel
+++ b/get-kernel
@@ -11,5 +11,5 @@ MAJOR="${1%.*}"
 rm -f linux
 wget -c "ftp://ftp.kernel.org/pub/linux/kernel/v$MAJOR/linux-$VERSION.tar.bz2"
 tar xjvf "linux-$VERSION.tar.bz2"
 rm -f linux
 wget -c "ftp://ftp.kernel.org/pub/linux/kernel/v$MAJOR/linux-$VERSION.tar.bz2"
 tar xjvf "linux-$VERSION.tar.bz2"

-mv linux "linux-$VERSION"
+if [ -h linux ]; then mv linux "linux-$VERSION"; fi

 ln -s "linux-$VERSION" linux
 ln -s "linux-$VERSION" linux