Issue #25696: Don't ignore errors in 'make bininstall' on creating $(LIBPC) directory

Makefile.pre.in

@@ -914,7 +914,7 @@ $(DESTSHARED):
 #  $(PYTHON) -> python2 -> python$(VERSION))
 # Also create equivalent chains for other installed files
 bininstall:	altbininstall
-	-if test ! -d $(DESTDIR)$(LIBPC); then \
+	if test ! -d $(DESTDIR)$(LIBPC); then \
 		echo "Creating directory $(LIBPC)"; \
 		$(INSTALL) -d -m $(DIRMODE) $(DESTDIR)$(LIBPC); \
 	fi