abuild: dont check version number if nodeps is specified

This option is normally used for bootstrapping a build env. Chances are big
that apk-tools is not around.

abuild.in

@@ -86,7 +86,7 @@ sanitycheck() {
 	[ -z "$pkgname" ] && die "Missing pkgname in APKBUILD"
 	[ -z "${pkgname##* *}" ] && die "pkgname contains spaces"
 	[ -z "$pkgver" ] && die "Missing pkgver in APKBUILD"
-	if [ "$pkgver" != "volatile" ]; then
+	if [ "$pkgver" != "volatile" ] && [ -z "$nodeps" ]; then
 		apk version --check -q "$pkgver" ||\
 			die "$pkgver is not a valid version"
 	fi