Proper use of parens.

intl/unicharutil/tools/Makefile.in

@@ -34,12 +34,10 @@ include $(topsrcdir)/config/config.mk
 PROGRAM = ucgendat
 
 # XXX replace with proper configure test for glib
-CFLAGS += $(shell $GLIB-CONFIG --cflags)
+CFLAGS += $(shell $(GLIB-CONFIG) --cflags)
 
 # XXX need configure test
-EX_LIBS = $(shell $GLIB-CONFIG --libs)
+EX_LIBS = $(shell $(GLIB-CONFIG) --libs)
 
 include $(topsrcdir)/config/rules.mk
 
-
-