Fixed missing libraries in DPADD.

Fixed some style bugs (some usual ones for DPADD and LDADD, and
misformatting of $FreeBSD$).

lib/libpam/modules/pam_cleartext_pass_ok/Makefile

@@ -22,7 +22,7 @@
 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 # SUCH DAMAGE.
 #
-#	$FreeBSD$
+# $FreeBSD$
 
 PAMDIR=		${.CURDIR}/../../../../contrib/libpam
 
@@ -31,8 +31,8 @@ SHLIB_NAME=	pam_cleartext_pass_ok.so
 SRCS=		pam_cleartext_pass_ok.c
 CFLAGS+=	-I${PAMDIR}/libpam/include
 CFLAGS+=	-Wall
-DPADD+=		${LIBSKEY}
-LDADD+=		-lskey -lgcc_pic
+DPADD=		${LIBSKEY} ${LIBGCC_PIC}
+LDADD=		-lskey -lgcc_pic
 INTERNALLIB=	yes
 INTERNALSTATICLIB=yes