cad/NASTRAN-95: mark broken

Recent changes in gfortran seem to have broken this port so that it doesn't
produce valid results anymore. See [1] for more details.

This port would likely be a good candidate for LLVM Fortran but I currently
don't have time for to try (patches welcome).

Use dos2unix, as it seems necessary but not sufficient for a future fix.
Pet portlint while here.

Approved by:	therry (mentor)

[1] nasa/NASTRAN-95#15

cad/NASTRAN-95/Makefile

@@ -14,12 +14,14 @@ LICENSE_NAME=	NASA OPEN SOURCE AGREEMENT VERSION 1.3
 LICENSE_FILE=	${FILESDIR}/NASTRAN95-license.txt
 LICENSE_PERMS=	dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
 
+BROKEN=		Produces bogus files on newer versions of GCC fortran
+
+USES=		fortran gmake dos2unix
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	twuerfl
 GH_TAGNAME=	a73c57a
 
-USES=		fortran gmake
-
 ALL_TARGET=	# empty
 INSTALL_TARGET=	install-strip
 

cad/NASTRAN-95/pkg-descr

@@ -5,7 +5,7 @@ NASTRAN is the NASA Structural Analysis System, a finite element analysis
 and opened the door to computer-aided engineering. Subsections of a design
 can be modeled and then larger groupings of these elements can again be
 modeled. NASTRAN can handle elastic stability analysis, complex
-eigenvalues for vibration and dynamic stability analysis, dynamic response 
+eigenvalues for vibration and dynamic stability analysis, dynamic response
 for transient and steady state loads, and random excitation, and static
 response to concentrated and distributed loads, thermal expansion, and
 enforced deformations.