d/rules: add identation for configure switches for readability

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

debian/rules

@@ -46,45 +46,45 @@ endif
 
 	# guest-agent is only required for guest systems
 	./configure \
-	--with-git-submodules=ignore \
-	--docdir=/usr/share/doc/pve-qemu-kvm \
-	--localstatedir=/var \
-	--prefix=/usr \
-	--sysconfdir=/etc \
-	--target-list=$(HOST_CPU)-softmmu,aarch64-softmmu \
-	--with-suffix="kvm" \
-	--with-pkgversion="${DEB_SOURCE}_${DEB_VERSION_UPSTREAM_REVISION}" \
-	--audio-drv-list="alsa" \
-	--datadir=/usr/share \
-	--libexecdir=/usr/lib/kvm \
-	--disable-capstone \
-	--disable-gtk \
-	--disable-guest-agent \
-	--disable-guest-agent-msi \
-	--disable-libnfs \
-	--disable-libssh \
-	--disable-sdl \
-	--disable-smartcard \
-	--disable-strip \
-	--disable-xen \
-	--enable-curl \
-	--enable-docs \
-	--enable-glusterfs \
-	--enable-gnutls \
-	--enable-libiscsi \
-	--enable-libusb \
-	--enable-linux-aio \
-	--enable-linux-io-uring \
-	--enable-numa \
-	--enable-opengl \
-	--enable-rbd \
-	--enable-seccomp \
-	--enable-slirp \
-	--enable-spice \
-	--enable-usb-redir \
-	--enable-virglrenderer \
-	--enable-virtfs \
-	--enable-zstd
+	    --with-git-submodules=ignore \
+	    --docdir=/usr/share/doc/pve-qemu-kvm \
+	    --localstatedir=/var \
+	    --prefix=/usr \
+	    --sysconfdir=/etc \
+	    --target-list=$(HOST_CPU)-softmmu,aarch64-softmmu \
+	    --with-suffix="kvm" \
+	    --with-pkgversion="${DEB_SOURCE}_${DEB_VERSION_UPSTREAM_REVISION}" \
+	    --audio-drv-list="alsa" \
+	    --datadir=/usr/share \
+	    --libexecdir=/usr/lib/kvm \
+	    --disable-capstone \
+	    --disable-gtk \
+	    --disable-guest-agent \
+	    --disable-guest-agent-msi \
+	    --disable-libnfs \
+	    --disable-libssh \
+	    --disable-sdl \
+	    --disable-smartcard \
+	    --disable-strip \
+	    --disable-xen \
+	    --enable-curl \
+	    --enable-docs \
+	    --enable-glusterfs \
+	    --enable-gnutls \
+	    --enable-libiscsi \
+	    --enable-libusb \
+	    --enable-linux-aio \
+	    --enable-linux-io-uring \
+	    --enable-numa \
+	    --enable-opengl \
+	    --enable-rbd \
+	    --enable-seccomp \
+	    --enable-slirp \
+	    --enable-spice \
+	    --enable-usb-redir \
+	    --enable-virglrenderer \
+	    --enable-virtfs \
+	    --enable-zstd
 
 build: build-arch build-indep
 build-arch: build-stamp