Fix #288: enable built-in sulogin in Alpine and Void Linux builds

Always better to have at least one sulogin available, if the system
provided sulogin isn't available we fall back to the built-in one.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

contrib/alpine/build.sh

@@ -18,7 +18,7 @@ PKG_CONFIG_LIBDIR=/usr/lib/pkgconfig:/usr/local/lib/pkgconfig ./configure	\
 		 --sysconfdir=/etc		--localstatedir=/var		\
 		 --enable-dbus-plugin		--enable-x11-common-plugin	\
 		 --enable-alsa-utils-plugin	--with-watchdog			\
-		 --with-keventd
+		 --with-keventd			--with-sulogin
 
 echo
 echo "*** Building ..."
@@ -35,4 +35,3 @@ fi
 echo
 echo "*** Done"
 echo
-

contrib/debian/build.sh

@@ -59,6 +59,3 @@ else
     echo "*** Use 'sudo contrib/debian/install.sh' later to install Finit"
     echo
 fi
-
-
-    

contrib/void/build.sh

@@ -18,7 +18,7 @@ PKG_CONFIG_LIBDIR=/usr/lib/pkgconfig:/usr/local/lib/pkgconfig ./configure	\
 		 --sysconfdir=/etc              --localstatedir=/var		\
                  --enable-dbus-plugin           --enable-x11-common-plugin	\
 		 --enable-alsa-utils-plugin	--with-watchdog			\
-		 --with-keventd
+		 --with-keventd			--with-sulogin
 
 echo
 echo "*** Building ..."
@@ -35,4 +35,3 @@ fi
 echo
 echo "*** Done"
 echo
-

src/finit.c

@@ -114,8 +114,8 @@ static int sulogin(int do_reboot)
 {
 	int rc = EX_OSFILE;
 	char *cmd[] = {
-		_PATH_SULOGIN,
 		"sulogin",
+		_PATH_SULOGIN,
 	};
 	size_t i;