Fix port to not create a rogue /tiff.sw.tools directory

during installation

PR:		16079
Submitted by:	Maxim Sobolev <sobomax@altavista.net>

graphics/tiff/files/patch-ac

@@ -1,14 +1,33 @@
---- tools/Makefile.in.orig	Tue Sep  2 13:54:34 1997
-+++ tools/Makefile.in	Sat Jan 23 10:44:45 1999
-@@ -46 +46 @@
+--- tools/Makefile.in.orig	Mon Dec 20 18:46:11 1999
++++ tools/Makefile.in	Sun Jan 23 15:39:20 2000
+@@ -43,17 +43,17 @@
+ INSTALL	= @INSTALL@
+ #
+ COPTS	= @GCOPTS@
 -OPTIMIZER=-O
 +#OPTIMIZER=-O
-@@ -48 +48 @@
+ IPATH	= -I. -I${SRCDIR} -I${LIBDIR}
 -CFLAGS	= @ENVOPTS@ ${COPTS} ${OPTIMIZER} ${IPATH}
 +CFLAGS	= @ENVOPTS@ ${COPTS} ${OPTIMIZER} ${IPATH} -L../libtiff
-@@ -50 +50 @@
+ #
 -TIFFLIB	= ${DEPTH}/libtiff/libtiff.@DSOSUF@
 +TIFFLIB	= ${DEPTH}/libtiff/libtiff.@DSOSUF_VERSION@
-@@ -56 +56 @@
+ LIBJPEG	= @LIBJPEG@
+ LIBGZ	= @LIBGZ@
+ LIBTIFF	= @TIFFLIBREF@
+ LIBPORT	= @LIBPORT@
+ MACHLIBS= @MACHDEPLIBS@
 -LIBS	= ${LIBTIFF} ${LIBJPEG} ${LIBGZ} ${LIBPORT} ${MACHLIBS}
 +LIBS	= ${LIBJPEG} ${LIBGZ} ${LIBPORT} ${MACHLIBS} -ltiff
+ #
+ OBJS=	\
+ 	fax2tiff.o \
+@@ -108,7 +108,7 @@
+ 	    true; \
+ 	fi
+ install: all
+-	${INSTALL} -idb nostrip tiff.sw.tools -m 755 -dir @DIR_BIN@
++	${INSTALL} -idb tiff.sw.tools -m 755 -dir @DIR_BIN@
+ 	${INSTALL} -idb nostrip tiff.sw.tools -m 755 -F @DIR_BIN@ -O ${TARGETS}
+ 	@if [ "@LIBIMAGE@" = yes ]; then \
+ 	    ${INSTALL} -idb tiff.sw.tools -m 755 -F @DIR_BIN@ -O sgi2tiff; \