25 files changed, 87 insertions, 87 deletions

diff --git a/biology/garlic/Makefile b/biology/garlic/Makefile
index 1e5a6641a48e..6c24973fcf6e 100644
--- a/biology/garlic/Makefile
+++ b/biology/garlic/Makefile
@@ -19,10 +19,10 @@ EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
 MAINTAINER=	maho@FreeBSD.org
 COMMENT=	Molecular viewer, editor and visualization program
 
-USE_XLIB=  yes
-USE_REINPLACE=  yes
+USE_XLIB=	yes
+USE_REINPLACE=	yes
 USE_GMAKE=	yes
-ALL_TARGET=     # empty
+ALL_TARGET=	# empty
 
 .if defined(WITH_OPTIMIZED_FLAGS)
 CFLAGS+=	-O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double
diff --git a/biology/pymol/Makefile b/biology/pymol/Makefile
index 431bf3c1740a..01ca5e4f3311 100644
--- a/biology/pymol/Makefile
+++ b/biology/pymol/Makefile
@@ -28,7 +28,7 @@ USE_PYTHON=	yes
 
 .include <bsd.port.pre.mk>
 
-PICFLAG!= ${MAKE} -f bsd.lib.mk -V PICFLAG 
+PICFLAG!=	${MAKE} -f bsd.lib.mk -V PICFLAG
 
 pre-patch:
 	@${INSTALL_DATA} ${WRKSRC}/setup/Rules.linux ${WRKSRC}/Rules.make
diff --git a/cad/calculix/Makefile b/cad/calculix/Makefile
index 91957da058cf..3ef860e58238 100644
--- a/cad/calculix/Makefile
+++ b/cad/calculix/Makefile
@@ -35,9 +35,9 @@ BROWSER?=	mozilla
 PSVIEWER?=	gv
 
 .if !defined(WITH_EXAMPLES)
-PLIST_SUB=      WITH_EXAMPLES="@comment "
+PLIST_SUB=	WITH_EXAMPLES="@comment "
 .else
-PLIST_SUB=      WITH_EXAMPLES=""
+PLIST_SUB=	WITH_EXAMPLES=""
 .endif
 
 .ifndef (WITH_EXAMPLES)
diff --git a/graphics/libemf/Makefile b/graphics/libemf/Makefile
index 598babf85955..4283b07f1944 100644
--- a/graphics/libemf/Makefile
+++ b/graphics/libemf/Makefile
@@ -13,7 +13,7 @@ MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:S/%SUBDIR%/libemf/g}
 MAINTAINER=	maho@FreeBSD.org
 COMMENT=	Enhanced Metafile Library
 
-GNU_CONFIGURE=  yes
+GNU_CONFIGURE=	yes
 
 .include <bsd.port.pre.mk>
 
diff --git a/graphics/megapov/Makefile b/graphics/megapov/Makefile
index bcedda0110e1..5e906d73906e 100644
--- a/graphics/megapov/Makefile
+++ b/graphics/megapov/Makefile
@@ -11,7 +11,7 @@ PORTREVISION=	1
 CATEGORIES=	graphics
 MASTER_SITES=	http://megapov.inetart.net/
 DISTNAME=	${PORTNAME}-${PORTVERSION}_unix_s
-EXTRACT_SUFX=   .tgz
+EXTRACT_SUFX=	.tgz
 
 MAINTAINER=	maho@FreeBSD.org
 COMMENT=	Unofficial extensions of POV-Ray
@@ -22,11 +22,11 @@ LIB_DEPENDS=	png.5:${PORTSDIR}/graphics/png \
 		tiff:${PORTSDIR}/graphics/tiff \
 		vga:${PORTSDIR}/graphics/svgalib
 
-WRKSRC=         ${WRKDIR}/${PORTNAME}-${PORTVERSION}
+WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}
 USE_XLIB=	yes
-USE_REINPLACE=  yes
+USE_REINPLACE=	yes
 USE_GMAKE=	yes
-ALL_TARGET=     # empty
+ALL_TARGET=	# empty
 
 .if defined(WITH_OPTIMIZED_FLAGS)
 CFLAGS+=	-O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double -Wunused-variable
diff --git a/graphics/povray/Makefile b/graphics/povray/Makefile
index 8cdfdbeadb53..9800fb5c5a5c 100644
--- a/graphics/povray/Makefile
+++ b/graphics/povray/Makefile
@@ -16,7 +16,7 @@ MASTER_SITES=	ftp://ftp.povray.org/pub/povray/%SUBDIR%/ \
 		${MASTER_SITE_RINGSERVER:S,%SUBDIR%,graphics/povray/%SUBDIR%,}
 MASTER_SITE_SUBDIR=	Official/Unix
 DISTNAME=	povuni_s
-EXTRACT_SUFX=   .tgz
+EXTRACT_SUFX=	.tgz
 DIST_SUBDIR=	povray35
 
 MAINTAINER=	maho@FreeBSD.org
@@ -31,9 +31,9 @@ LIB_DEPENDS+=	vga:${PORTSDIR}/graphics/svgalib
 
 WRKSRC=		${WRKDIR}/${PORTNAME}-3.50c
 USE_XLIB=	yes
-USE_REINPLACE=  yes
+USE_REINPLACE=	yes
 USE_GMAKE=	yes
-GNU_CONFIGURE=  yes
+GNU_CONFIGURE=	yes
 LATEST_LINK=	${PORTNAME}35
 
 .if defined(WITH_OPTIMIZED_FLAGS)
@@ -45,7 +45,7 @@ CXXFLAGS+=	-mfancy-math-387 -mpreferred-stack-boundary=3 -malign-double
 .endif # i386
 .endif
 
-CONFIGURE_TARGET= --target=${MACHINE_ARCH}-portbld-freebsd${OSREL}
+CONFIGURE_TARGET=	--target=${MACHINE_ARCH}-portbld-freebsd${OSREL}
 CONFIGURE_ARGS=	--x-includes=${X11BASE}/include
 CONFIGURE_ENV=	CXXFLAGS="${CXXFLAGS} -L${LOCALBASE}/lib -I${LOCALBASE}/include" \
 		CFLAGS="${CFLAGS} -L${LOCALBASE}/lib -I${LOCALBASE}/include"
diff --git a/graphics/povray36/Makefile b/graphics/povray36/Makefile
index 8cdfdbeadb53..9800fb5c5a5c 100644
--- a/graphics/povray36/Makefile
+++ b/graphics/povray36/Makefile
@@ -16,7 +16,7 @@ MASTER_SITES=	ftp://ftp.povray.org/pub/povray/%SUBDIR%/ \
 		${MASTER_SITE_RINGSERVER:S,%SUBDIR%,graphics/povray/%SUBDIR%,}
 MASTER_SITE_SUBDIR=	Official/Unix
 DISTNAME=	povuni_s
-EXTRACT_SUFX=   .tgz
+EXTRACT_SUFX=	.tgz
 DIST_SUBDIR=	povray35
 
 MAINTAINER=	maho@FreeBSD.org
@@ -31,9 +31,9 @@ LIB_DEPENDS+=	vga:${PORTSDIR}/graphics/svgalib
 
 WRKSRC=		${WRKDIR}/${PORTNAME}-3.50c
 USE_XLIB=	yes
-USE_REINPLACE=  yes
+USE_REINPLACE=	yes
 USE_GMAKE=	yes
-GNU_CONFIGURE=  yes
+GNU_CONFIGURE=	yes
 LATEST_LINK=	${PORTNAME}35
 
 .if defined(WITH_OPTIMIZED_FLAGS)
@@ -45,7 +45,7 @@ CXXFLAGS+=	-mfancy-math-387 -mpreferred-stack-boundary=3 -malign-double
 .endif # i386
 .endif
 
-CONFIGURE_TARGET= --target=${MACHINE_ARCH}-portbld-freebsd${OSREL}
+CONFIGURE_TARGET=	--target=${MACHINE_ARCH}-portbld-freebsd${OSREL}
 CONFIGURE_ARGS=	--x-includes=${X11BASE}/include
 CONFIGURE_ENV=	CXXFLAGS="${CXXFLAGS} -L${LOCALBASE}/lib -I${LOCALBASE}/include" \
 		CFLAGS="${CFLAGS} -L${LOCALBASE}/lib -I${LOCALBASE}/include"
diff --git a/graphics/povray37/Makefile b/graphics/povray37/Makefile
index 8cdfdbeadb53..9800fb5c5a5c 100644
--- a/graphics/povray37/Makefile
+++ b/graphics/povray37/Makefile
@@ -16,7 +16,7 @@ MASTER_SITES=	ftp://ftp.povray.org/pub/povray/%SUBDIR%/ \
 		${MASTER_SITE_RINGSERVER:S,%SUBDIR%,graphics/povray/%SUBDIR%,}
 MASTER_SITE_SUBDIR=	Official/Unix
 DISTNAME=	povuni_s
-EXTRACT_SUFX=   .tgz
+EXTRACT_SUFX=	.tgz
 DIST_SUBDIR=	povray35
 
 MAINTAINER=	maho@FreeBSD.org
@@ -31,9 +31,9 @@ LIB_DEPENDS+=	vga:${PORTSDIR}/graphics/svgalib
 
 WRKSRC=		${WRKDIR}/${PORTNAME}-3.50c
 USE_XLIB=	yes
-USE_REINPLACE=  yes
+USE_REINPLACE=	yes
 USE_GMAKE=	yes
-GNU_CONFIGURE=  yes
+GNU_CONFIGURE=	yes
 LATEST_LINK=	${PORTNAME}35
 
 .if defined(WITH_OPTIMIZED_FLAGS)
@@ -45,7 +45,7 @@ CXXFLAGS+=	-mfancy-math-387 -mpreferred-stack-boundary=3 -malign-double
 .endif # i386
 .endif
 
-CONFIGURE_TARGET= --target=${MACHINE_ARCH}-portbld-freebsd${OSREL}
+CONFIGURE_TARGET=	--target=${MACHINE_ARCH}-portbld-freebsd${OSREL}
 CONFIGURE_ARGS=	--x-includes=${X11BASE}/include
 CONFIGURE_ENV=	CXXFLAGS="${CXXFLAGS} -L${LOCALBASE}/lib -I${LOCALBASE}/include" \
 		CFLAGS="${CFLAGS} -L${LOCALBASE}/lib -I${LOCALBASE}/include"
diff --git a/lang/gfortran/Makefile b/lang/gfortran/Makefile
index 5baa8edb43a6..f4a1d85166d8 100644
--- a/lang/gfortran/Makefile
+++ b/lang/gfortran/Makefile
@@ -32,7 +32,7 @@ SNAPDATE=	20040317
 .include <bsd.port.pre.mk>
 
 .if ${ARCH} != "amd64" && ${ARCH} != "i386"
-BROKEN=         "Does not compile on !i386 and !amd64"
+BROKEN=		"Does not compile on !i386 and !amd64"
 .endif
 
 .if ${ARCH} == "amd64"
diff --git a/lang/ifc7/Makefile b/lang/ifc7/Makefile
index 2e25474a4fe9..6dd181b78c17 100644
--- a/lang/ifc7/Makefile
+++ b/lang/ifc7/Makefile
@@ -110,7 +110,7 @@ post-patch:
 
 .if ( ${OSVERSION} >= 470101 && ${OSVERSION} < 500000 ) || \
 	( ${OSVERSION} >= 500042 )
-OBJCOPY_OPS=    --redefine-sym stdin=__stdinp \
+OBJCOPY_OPS=	--redefine-sym stdin=__stdinp \
 		--redefine-sym stdout=__stdoutp \
 		--redefine-sym stderr=__stderrp
 .endif
diff --git a/math/atlas-devel/Makefile b/math/atlas-devel/Makefile
index a664daec1f14..01699b7a4233 100644
--- a/math/atlas-devel/Makefile
+++ b/math/atlas-devel/Makefile
@@ -13,16 +13,16 @@ PORTVERSION=	3.7.3
 CATEGORIES=	math
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
 MASTER_SITE_SUBDIR=	math-atlas
-PKGNAMESUFFIX=  -devel
+PKGNAMESUFFIX=	-devel
 DISTNAME=	${PORTNAME}${PORTVERSION}
 
 MAINTAINER=	maho@FreeBSD.org
-COMMENT=        Development version of math/atlas
+COMMENT=	Development version of math/atlas
 
 USE_BZIP2=	yes
 WRKSRC=		${WRKDIR}/ATLAS
-INSTALLS_SHLIB= yes
-USE_REINPLACE=  yes
+INSTALLS_SHLIB=	yes
+USE_REINPLACE=	yes
 NO_PACKAGE=	runtime performance heavily depends on building environment
 
 .include <bsd.port.pre.mk>
@@ -33,9 +33,9 @@ USE_GCC=3.3
 
 # only affects for lapack sub project
 .if defined(WITH_OPTIMIZED_FLAGS)
-FFLAGS+= -pipe -O3 -ffast-math -finline-functions -fstrength-reduce -funroll-loops -fexpensive-optimizations
+FFLAGS+=-pipe -O3 -ffast-math -finline-functions -fstrength-reduce -funroll-loops -fexpensive-optimizations
 .if (${MACHINE_ARCH} == "i386" && !${MACHINE_ARCH} == "amd64" )
-FFLAGS+= -mfancy-math-387 -mpreferred-stack-boundary=3 -malign-double
+FFLAGS+=	-mfancy-math-387 -mpreferred-stack-boundary=3 -malign-double
 .endif # i386
 .endif
 
@@ -50,7 +50,7 @@ post-patch:
 	@(cd ${WRKSRC}; ${PATCH} < ${FILESDIR}/alpha-patch)
 .endif
 
-PICFLAG!= ${MAKE} -f bsd.lib.mk -V PICFLAG
+PICFLAG!=	${MAKE} -f bsd.lib.mk -V PICFLAG
 
 ANSWER_i386?=	${PRINTF} "\n\n\n\n\n\n\n\n\n\n"
 ANSWER_ia64?=	${PRINTF} "\n\n\n2\n\n\n\n\nf77\n-O2 -static\n\n"
diff --git a/math/atlas/Makefile b/math/atlas/Makefile
index bc1b265ecc2f..cf22251ae149 100644
--- a/math/atlas/Makefile
+++ b/math/atlas/Makefile
@@ -17,12 +17,12 @@ MASTER_SITE_SUBDIR=	math-atlas
 DISTNAME=	${PORTNAME}${PORTVERSION}
 
 MAINTAINER=	maho@FreeBSD.org
-COMMENT=        Automatically Tuned Linear Algebra Software (ATLAS)
+COMMENT=	Automatically Tuned Linear Algebra Software (ATLAS)
 
 USE_BZIP2=	yes
 WRKSRC=		${WRKDIR}/ATLAS
-INSTALLS_SHLIB= yes
-USE_REINPLACE=  yes
+INSTALLS_SHLIB=	yes
+USE_REINPLACE=	yes
 
 .include <bsd.port.pre.mk>
 
@@ -32,9 +32,9 @@ USE_GCC=3.3
 
 # only affects for lapack sub project
 .if defined(WITH_OPTIMIZED_FLAGS)
-FFLAGS+= -pipe -O3 -ffast-math -finline-functions -fstrength-reduce -funroll-loops -fexpensive-optimizations
+FFLAGS+=-pipe -O3 -ffast-math -finline-functions -fstrength-reduce -funroll-loops -fexpensive-optimizations
 .if (${MACHINE_ARCH} == "i386" && !${MACHINE_ARCH} == "amd64" )
-FFLAGS+= -mfancy-math-387 -mpreferred-stack-boundary=3 -malign-double
+FFLAGS+=	-mfancy-math-387 -mpreferred-stack-boundary=3 -malign-double
 .endif # i386
 .endif
 
@@ -49,7 +49,7 @@ post-patch:
 	@(cd ${WRKSRC}; ${PATCH} < ${FILESDIR}/alpha-patch)
 .endif
 
-PICFLAG!= ${MAKE} -f bsd.lib.mk -V PICFLAG
+PICFLAG!=	${MAKE} -f bsd.lib.mk -V PICFLAG
 
 ANSWER_i386?=	${PRINTF} "\n\n\n\n\n\n\n\n\n\n"
 ANSWER_ia64?=	${PRINTF} "\n\n\n2\n\n\n\n\nf77\n-O2 -static\n\n"
diff --git a/math/blacs/Makefile b/math/blacs/Makefile
index 8a35cb4f4ee0..11d3cfbb8cf6 100644
--- a/math/blacs/Makefile
+++ b/math/blacs/Makefile
@@ -13,7 +13,7 @@ MASTER_SITES=	ftp://ftp.netlib.org/blacs/
 DISTNAME=	BLACS
 DISTFILES=	mpiblacs.tgz blacstester.tgz mpiblacs-patch03.tgz
 .if !defined(NOPORTDOCS)
-DISTFILES+=     blacs_install.ps f77blacsqref.ps lawn94.ps \
+DISTFILES+=	blacs_install.ps f77blacsqref.ps lawn94.ps \
 		cblacsqref.ps  mpi_prop.ps mpiblacs_issues.ps
 .endif
 DIST_SUBDIR=	blacs
@@ -34,9 +34,9 @@ pre-fetch:
 
 F77?=	f77
 .if !defined(NO_GNUF77)
-F77EXTRAFLAGS=  -w -fno-globals -fugly-complex
+F77EXTRAFLAGS=	-w -fno-globals -fugly-complex
 .endif
-USE_REINPLACE=  yes
+USE_REINPLACE=	yes
 DEBUG_LEVEL=	0
 
 pre-patch:
diff --git a/math/lapack++/Makefile b/math/lapack++/Makefile
index d7e01f1f3003..e9a73197584f 100644
--- a/math/lapack++/Makefile
+++ b/math/lapack++/Makefile
@@ -10,7 +10,7 @@ PORTVERSION=	1.1
 CATEGORIES=	math
 MASTER_SITES=	http://math.nist.gov/lapack++/
 DISTNAME=	Lapackpp1_1a
-EXTRACT_SUFX=  .tgz
+EXTRACT_SUFX=	.tgz
 .if !defined(NOPORTDOCS)
 DISTFILES+=	${DISTNAME}${EXTRACT_SUFX} lapack++.ps.gz lapackpp1_1.ps.gz \
 		lapackppman1_1.ps.gz lapack++_install.ps.gz
diff --git a/math/scalapack/Makefile b/math/scalapack/Makefile
index fb73fb42077d..1a1cea41ad95 100644
--- a/math/scalapack/Makefile
+++ b/math/scalapack/Makefile
@@ -13,7 +13,7 @@ MASTER_SITES=	ftp://ftp.netlib.org/scalapack/
 DISTNAME=	SCALAPACK
 DISTFILES=	scalapack.tgz manpages.tgz
 .if !defined(NOPORTDOCS)
-DISTFILES+=     scalapack_install.ps scalapackqref.ps  \
+DISTFILES+=	scalapack_install.ps scalapackqref.ps  \
 		lawn100.ps pblasqref.ps manual.ps design.ps \
 		pumma_refmanual.ps trans.ps
 .endif
@@ -30,7 +30,7 @@ LIB_DEPENDS=	lapack:${PORTSDIR}/math/lapack \
 		atlas:${PORTSDIR}/math/atlas
 
 F77?=	f77
-USE_REINPLACE=  yes
+USE_REINPLACE=	yes
 
 .include "files/manpages"
 
diff --git a/math/sdpa/Makefile b/math/sdpa/Makefile
index 40307cc5f244..86121db812b8 100644
--- a/math/sdpa/Makefile
+++ b/math/sdpa/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	sdpa
 PORTVERSION=	6.00
-PORTREVISION=   2
+PORTREVISION=	2
 CATEGORIES=	math
 MASTER_SITES=	http://sdpa.is.titech.ac.jp/
 DISTFILES=	${PORTNAME}.${PORTVERSION}.src.tar.gz
@@ -16,7 +16,7 @@ DISTFILES+=	${PORTNAME}.${PORTVERSION}.manual.ps.gz \
 		${PORTNAME}.${PORTVERSION}.manual.pdf \
 		${PORTNAME}.${PORTVERSION}.install.txt
 .endif
-DIST_SUBDIR=    sdpa
+DIST_SUBDIR=	sdpa
 EXTRACT_ONLY=	${PORTNAME}.${PORTVERSION}.src.tar.gz
 
 MAINTAINER=	maho@FreeBSD.org
@@ -34,11 +34,11 @@ LAPACK=		-lalapack
 CBLAS=		-lcblas -lf77blas -latlas -lg2c
 
 .if defined(WITH_OPTIMIZED_FLAGS)
-CFLAGS+=        -O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double
-CXXFLAGS+=      -O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double  -Wno-multichar
+CFLAGS+=	-O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double
+CXXFLAGS+=	-O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double  -Wno-multichar
 .if (${MACHINE_ARCH} == "i386")
-CFLAGS+=        -mcpu=i686 -march=i686 -mfancy-math-387 -mpreferred-stack-boundary=3
-CXXFLAGS+=      -mcpu=i686 -march=i686 -mfancy-math-387 -mpreferred-stack-boundary=3
+CFLAGS+=-mcpu=i686 -march=i686 -mfancy-math-387 -mpreferred-stack-boundary=3
+CXXFLAGS+=-mcpu=i686 -march=i686 -mfancy-math-387 -mpreferred-stack-boundary=3
 .endif # i386
 .endif
 
diff --git a/math/spooles-mpich/Makefile b/math/spooles-mpich/Makefile
index 25a8a2dcb764..00699ab0b3c6 100644
--- a/math/spooles-mpich/Makefile
+++ b/math/spooles-mpich/Makefile
@@ -5,9 +5,9 @@
 # $FreeBSD$
 #
 
-MASTERDIR=      ${.CURDIR}/../spooles/
+MASTERDIR=	${.CURDIR}/../spooles/
 USE_MPI=	YES
 
 .include "${MASTERDIR}/Makefile"
 
-PKGNAMESUFFIX=  -mpich
+PKGNAMESUFFIX=	-mpich
diff --git a/math/spooles/Makefile b/math/spooles/Makefile
index 3e44f21da7bb..6d943b4236b6 100644
--- a/math/spooles/Makefile
+++ b/math/spooles/Makefile
@@ -13,12 +13,12 @@ MASTER_SITES=	http://www.netlib.org/linalg/spooles/
 DISTNAME=	${PORTNAME}.${PORTVERSION}
 EXTRACT_SUFX=	.tgz
 .ifndef NOPORTDOCS
-DISTFILES+=     ${DISTNAME}${EXTRACT_SUFX} AllInOne.ps.gz Eigen.ps.gz \
+DISTFILES+=	${DISTNAME}${EXTRACT_SUFX} AllInOne.ps.gz Eigen.ps.gz \
 	 	Install.ps.gz LinSol.ps.gz Ordering.ps.gz \
 		PP99.ps.gz ReferenceManual.ps.gz
 .endif
-DIST_SUBDIR=    spooles
-EXTRACT_ONLY=   ${DISTNAME}${EXTRACT_SUFX}
+DIST_SUBDIR=	spooles
+EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
 
 MAINTAINER=	maho@FreeBSD.org
 COMMENT=	SParse Object Oriented Linear Equations Solver
@@ -34,15 +34,15 @@ MAKEFILE=	makefile
 ALL_TARGET=	global
 
 .if defined(USE_THREADS)
-PLIST_SUB+=     MT=""
-CFLAGS+= ${PTHREAD_CFLAGS}
+PLIST_SUB+=	MT=""
+CFLAGS+=	${PTHREAD_CFLAGS}
 .else
-PLIST_SUB+=     MT="@comment "
+PLIST_SUB+=	MT="@comment "
 .endif
 .if defined(USE_MPI)
-PLIST_SUB+=     MPI=""
+PLIST_SUB+=	MPI=""
 .else
-PLIST_SUB+=     MPI="@comment "
+PLIST_SUB+=	MPI="@comment "
 .endif
 
 .SILENT:
@@ -56,7 +56,7 @@ pre-everything::
 .endif
 
 .if defined (USE_THREADS) && (USE_MPI)
-BROKEN= mpich is *NOT* threadsafe at the moment
+BROKEN=	mpich is *NOT* threadsafe at the moment
 .endif
 
 post-patch:
diff --git a/science/2dhf/Makefile b/science/2dhf/Makefile
index d8eb4cdd0630..ea08cf5cedb6 100644
--- a/science/2dhf/Makefile
+++ b/science/2dhf/Makefile
@@ -32,7 +32,7 @@ pre-everything::
 
 WRKSRC=		${WRKDIR}/${PORTNAME}
 USE_GMAKE=	yes
-USE_REINPLACE=  yes
+USE_REINPLACE=	yes
 
 do-extract:
 	${MKDIR} ${WRKSRC}
diff --git a/science/chemtool-devel/Makefile b/science/chemtool-devel/Makefile
index 2748230fa2e7..6b0572a3159f 100644
--- a/science/chemtool-devel/Makefile
+++ b/science/chemtool-devel/Makefile
@@ -8,17 +8,17 @@ PORTNAME=	chemtool
 PORTVERSION=	1.6.1
 PORTREVISION=	1
 CATEGORIES=	science
-MASTER_SITES=   ${MASTER_SITE_LOCAL}
+MASTER_SITES=	${MASTER_SITE_LOCAL}
 #		http://ruby.chemie.uni-freiburg.de/~martin/chemtool/
-MASTER_SITE_SUBDIR=     maho/chemtool
+MASTER_SITE_SUBDIR=	maho/chemtool
 
 DISTNAME=	ct161gtk2
-EXTRACT_SUFX=   .tgz
+EXTRACT_SUFX=	.tgz
 
 MAINTAINER=	maho@FreeBSD.org
 COMMENT=	Drawing organic molecules easily and store them (developer version)
 
-LIB_DEPENDS=    EMF.1:${PORTSDIR}/graphics/libemf
+LIB_DEPENDS=	EMF.1:${PORTSDIR}/graphics/libemf
 RUN_DEPENDS=	transfig:${PORTSDIR}/print/transfig
 
 WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}-gtk2/
@@ -27,8 +27,8 @@ USE_GTK=	yes
 USE_AUTOCONF_VER=	213
 GNU_CONFIGURE=	yes
 USE_GMAKE=	yes
-CONFIGURE_ARGS= --enable-emf=yes
-PKGNAMESUFFIX=  -devel
+CONFIGURE_ARGS=	--enable-emf=yes
+PKGNAMESUFFIX=	-devel
 MAN1=	chemtool.1 cht.1
 
 post-patch:
diff --git a/science/chemtool/Makefile b/science/chemtool/Makefile
index 92836ada42fb..65a40fce8bc0 100644
--- a/science/chemtool/Makefile
+++ b/science/chemtool/Makefile
@@ -22,7 +22,7 @@ GNU_CONFIGURE=	yes
 CFLAGS+=	-I${LOCALBASE}/include -I${LOCALBASE}/include/libEMF
 CONFIGURE_TARGET=	--build=${MACHINE_ARCH}-portbld-freebsd${OSREL}
 CONFIGURE_ENV=	CFLAGS+="${CFLAGS}" LDFLAGS="-L${LOCALBASE}/lib"
-CONFIGURE_ARGS= --enable-emf=yes
+CONFIGURE_ARGS=	--enable-emf=yes
 
 MAN1=	chemtool.1 cht.1
 
diff --git a/science/dft++/Makefile b/science/dft++/Makefile
index 3477af569d5c..547fc92ceca1 100644
--- a/science/dft++/Makefile
+++ b/science/dft++/Makefile
@@ -14,13 +14,13 @@ DISTFILES=	${PORTNAME}.v${PORTVERSION}.tar.gz
 .if !defined(NOPORTDOCS)
 DISTFILES+=	dft.in:example si_psp.tar:example output:example
 .endif
-DIST_SUBDIR=    dft++
-EXTRACT_ONLY=   ${PORTNAME}.v${PORTVERSION}.tar.gz
+DIST_SUBDIR=	dft++
+EXTRACT_ONLY=	${PORTNAME}.v${PORTVERSION}.tar.gz
 
 MAINTAINER=	maho@FreeBSD.org
 COMMENT=	DFT++, A density functional software
 
-LIB_DEPENDS=    atlas:${PORTSDIR}/math/atlas\
+LIB_DEPENDS=	atlas:${PORTSDIR}/math/atlas\
 		fftw.2:${PORTSDIR}/math/fftw
 
 WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}
diff --git a/science/mpqc/Makefile b/science/mpqc/Makefile
index ce60b167711c..888d210815d6 100644
--- a/science/mpqc/Makefile
+++ b/science/mpqc/Makefile
@@ -10,9 +10,9 @@ PORTVERSION=	2.2.1
 PORTREVISION=	1
 CATEGORIES=	science parallel
 MASTER_SITES=	http://aros.ca.sandia.gov/~cljanss/mpqc/distrib/
-DISTFILES=      mpqc-${PORTVERSION}.tar.gz mpqc-val-2.2.0.tar.gz
+DISTFILES=	mpqc-${PORTVERSION}.tar.gz mpqc-val-2.2.0.tar.gz
 .if !defined(NOPORTDOCS)
-DISTFILES+= mpqc-man-${PORTVERSION}.tar.gz mpqc-html-${PORTVERSION}.tar.gz
+DISTFILES+=	mpqc-man-${PORTVERSION}.tar.gz mpqc-html-${PORTVERSION}.tar.gz
 .endif
 
 MAINTAINER=	maho@FreeBSD.org
@@ -43,11 +43,11 @@ MPQC_COMMAND=	${PREFIX}/bin/mpqc
 .include "${FILESDIR}/manpages"
 
 .if defined(WITH_OPTIMIZED_FLAGS)
-CFLAGS+=        -O2 -ffast-math
-CXXFLAGS+=      -O2 -ffast-math
+CFLAGS+=	-O2 -ffast-math
+CXXFLAGS+=	-O2 -ffast-math
 .if (${MACHINE_ARCH} == "i386")
-CFLAGS+=        -mfancy-math-387
-CXXFLAGS+=      -mfancy-math-387
+CFLAGS+=	-mfancy-math-387
+CXXFLAGS+=	-mfancy-math-387
 .endif # i386
 .endif
 
diff --git a/science/psi3/Makefile b/science/psi3/Makefile
index c3df302584cc..fcfc1fe31437 100644
--- a/science/psi3/Makefile
+++ b/science/psi3/Makefile
@@ -13,9 +13,9 @@ MASTER_SITES=	${MASTER_SITE_LOCAL} \
 #		http://www.psicode.org/downloads.php
 MASTER_SITE_SUBDIR=	maho/psi3
 DISTNAME=	psi-${PORTVERSION}
-EXTRACT_SUFX=   .tar.bz2
+EXTRACT_SUFX=	.tar.bz2
 .if !defined(NOPORTDOCS)
-DISTFILES+=     ${DISTNAME}${EXTRACT_SUFX} installation.pdf:doc userman.pdf:doc progman.pdf:doc
+DISTFILES+=	${DISTNAME}${EXTRACT_SUFX} installation.pdf:doc userman.pdf:doc progman.pdf:doc
 .endif
 DIST_SUBDIR=	psi3
 
@@ -40,13 +40,13 @@ CONFIGURE_ARGS=	--with-cc=${CC} \
 		--with-libs="-lcompat"
 
 .if defined(WITH_OPTIMIZED_FLAGS)
-FFLAGS+=        -O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double
-CFLAGS+=        -O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double
-CXXFLAGS+=      -O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double  -Wno-multichar
+FFLAGS+=	-O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double
+CFLAGS+=	-O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double
+CXXFLAGS+=	-O3 -ffast-math -finline-functions -fomit-frame-pointer -funroll-loops -fexpensive-optimizations -malign-double  -Wno-multichar
 .if (${MACHINE_ARCH} == "i386")
-FFLAGS+=        -mfancy-math-387
-CFLAGS+=        -mfancy-math-387
-CXXFLAGS+=      -mfancy-math-387
+FFLAGS+=	-mfancy-math-387
+CFLAGS+=	-mfancy-math-387
+CXXFLAGS+=	-mfancy-math-387
 .endif # i386
 .endif
 
diff --git a/x11/mxico/Makefile b/x11/mxico/Makefile
index 40f414d5a3bb..a686ce495850 100644
--- a/x11/mxico/Makefile
+++ b/x11/mxico/Makefile
@@ -18,7 +18,7 @@ COMMENT=	Rotating Object on the screen (Zalgaller polyhedra)
 USE_IMAKE=	yes
 USE_BZIP2=	yes
 WRKSRC=		${WRKDIR}/${PORTNAME}
-MAN6=           mxico.6
+MAN6=		mxico.6
 
 pre-build:
 	@cd ${WRKSRC} && ${MV} Makefile Makefile~  && ${SED} \