use $(CC) instead of cc

util/ack/Makefile

@@ -66,7 +66,7 @@ dmach.c intable.c: mktables dmach.h
 	mktables $(ACKDIR)
 
 mktables:       mktables.c
-	cc -o mktables mktables.c
+	$(CC) -o mktables mktables.c
 
 pr:
 	@pr Makefile $(HFILES) $(DSRC)

util/ack/pc/Makefile

@@ -6,7 +6,7 @@ PC_PATH=$(EMHOME)/lib/em_pc
 LDFLAGS = -i
 
 em_pc:          em_pc.c $h/local.h $h/em_path.h
-		cc $(LDFLAGS) -o em_pc -O -I$h em_pc.c
+		$(CC) $(LDFLAGS) -o em_pc -O -I$h em_pc.c
 
 cmp:            em_pc
 		cmp em_pc $(PC_PATH)

util/ass/Makefile

@@ -5,23 +5,21 @@ h=$d/h
 m=$d/man
 ASS_PATH=$l/em_ass
 
-SEP_OPT=-i
-
 CFLAGS=-O
 
-all:            ass$(SEP_OPT)
+all:            ass
 
 clean:
-		-rm -f ass-i ass-n *.o maktab *.old asstb.c
+		-rm -f ass *.o maktab *.old asstb.c
 
 install :       all
 		rm -f $(ASS_PATH)
-		cp ass$(SEP_OPT) $(ASS_PATH)
+		cp ass $(ASS_PATH)
 		rm -f $m/em_ass.6
 		cp em_ass.6 $m/em_ass.6
 
 cmp :           all
-		-cmp ass$(SEP_OPT) $(ASS_PATH)
+		-cmp ass $(ASS_PATH)
 		-cmp em_ass.6 $m/em_ass.6
 
 lint:           ass00.c ass30.c ass40.c ass50.c ass60.c ass70.c \
@@ -31,18 +29,10 @@ lint:           ass00.c ass30.c ass40.c ass50.c ass60.c ass70.c \
 			ass80.c assci.c assda.c assrl.c asstb.c asscm.c
 
 
-ass-n:       ass00.o ass30.o ass40.o ass50.o ass60.o ass70.o \
+ass:       ass00.o ass30.o ass40.o ass50.o ass60.o ass70.o \
 			ass80.o assci.o assda.o assrl.o asstb.o asscm.o \
 			$l/em_data.a
-		cc -n $(CFLAGS) -o ass-n \
-			ass00.o ass30.o ass40.o ass50.o ass60.o ass70.o \
-			ass80.o assci.o assda.o assrl.o asstb.o asscm.o \
-			$l/em_data.a
-
-ass-i:       ass00.o ass30.o ass40.o ass50.o ass60.o ass70.o \
-			ass80.o assci.o assda.o assrl.o asstb.o asscm.o \
-			$l/em_data.a
-		cc -i $(CFLAGS) -o ass-i \
+		$(CC) -i $(CFLAGS) -o ass \
 			ass00.o ass30.o ass40.o ass50.o ass60.o ass70.o \
 			ass80.o assci.o assda.o assrl.o asstb.o asscm.o \
 			$l/em_data.a
@@ -73,7 +63,7 @@ asstb.c:        maktab $d/etc/ip_spec.t
 
 maktab:         maktab.c $h/em_spec.h ip_spec.h $h/em_flag.h \
 		$l/em_data.a
-		cc -O -o maktab maktab.c $l/em_data.a
+		$(CC) -O -o maktab maktab.c $l/em_data.a
 
 asprint:	asprint.p
 		apc -w -o asprint asprint.p

util/cgg/Makefile

@@ -9,7 +9,7 @@ LIBS=../../lib/em_data.a
 LEXLIB=-lln
 
 cgg:	bootgram.o
-	cc $(LDFLAGS) bootgram.o $(LIBS) $(LEXLIB) -o cgg
+	$(CC) $(LDFLAGS) bootgram.o $(LIBS) $(LEXLIB) -o cgg
 
 bootgram.c:	bootgram.y
 	@echo expect 1 shift/reduce conflict

util/topgen/Makefile

@@ -28,7 +28,7 @@ hash.o:		misc.h
 pattern.o:	misc.h symtab.h
 
 topgen:		$(OFILES)
-		cc $(OFILES) -o topgen
+		$(CC) $(OFILES) -o topgen
 
 lint:		parser
 		lint $(CFILES)