[libpng16] Reverted install of pngconfig.h
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index c0014d7..9a0033c 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -18,7 +18,7 @@
 	pngread.c pngrio.c pngrtran.c pngrutil.c pngset.c pngtrans.c \
 	pngwio.c pngwrite.c pngwtran.c pngwutil.c
 
-HDRS=	png.h pngconf.h pnglibconf.h pngconfig.h
+HDRS=	png.h pngconf.h pnglibconf.h
 
 CFLAGS+= -W -Wall
 CPPFLAGS+= -I${.CURDIR}
@@ -71,7 +71,6 @@
 	@rm -f ${DESTDIR}${PREFIX}/include/png.h
 	@rm -f ${DESTDIR}${PREFIX}/include/pngconf.h
 	@rm -f ${DESTDIR}${PREFIX}/include/pnglibconf.h
-	@rm -f ${DESTDIR}${PREFIX}/include/pngconfig.h
 	@rmdir ${DESTDIR}${LIBDIR}/debug 2>/dev/null || true
 	${INSTALL} ${INSTALL_COPY} -o ${SHAREOWN} -g ${SHAREGRP} \
 		-m ${NONBINMODE} ${HDRS} ${DESTDIR}${PREFIX}/include