Back out dynamic linking of pngtest, cause problems with LD_LIBRARY_PATH

and other LD_ tuning.

PR:     72856

graphics/png/files/patch-aa

@@ -1,5 +1,5 @@
---- scripts/makefile.freebsd	Sat May 18 10:46:45 2002
-+++ scripts/makefile.freebsd	Mon Oct 20 00:05:40 2003
+--- scripts/makefile.freebsd.orig	Sat May 18 18:46:45 2002
++++ scripts/makefile.freebsd	Wed Oct 20 23:06:52 2004
 @@ -25,7 +25,7 @@
  DPADD+=         ${LIBM} ${LIBZ}
  
@@ -9,13 +9,3 @@
  CFLAGS+= -DPNG_NO_ASSEMBLER_CODE
  .endif
  
-@@ -34,7 +34,7 @@
- 	pngwtran.c pngmem.c pngerror.c pngpread.c pnggccrd.c
- 
--pngtest: pngtest.o libpng.a
-+pngtest: pngtest.o ${SHLIB_NAME}
--	${CC} ${CFLAGS} -L. -static -o pngtest pngtest.o -lpng -lz -lm
-+	${CC} ${CFLAGS} -L. -Wl,-rpath=${.OBJDIR} -o pngtest pngtest.o -lpng -lz -lm
- 
- CLEANFILES= pngtest pngtest.o pngout.png
-