makefile: fix basic dependency on a header file

makefile

@@ -1,33 +1,13 @@
 ##############################################################################
 ##                              FREXXWARE
 ##############################################################################
-##
-## Project: Frexx C Preprocessor
-## $Source: /home/user/start/cpp/RCS/makefile,v $
-## $Revision: 1.3 $
-## $Date: 1994/06/02 09:11:24 $
-## $Author: start $
-## $State: Exp $
-## $Locker:  $
-##
-##############################################################################
-## $Log: makefile,v $
-# Revision 1.3  1994/06/02  09:11:24  start
-# Now uses 'gcc' and -O!
 #
-# Revision 1.2  1993/11/11  07:16:39  start
+# Project: Frexx C Preprocessor
-# New stuff
 #
-# Revision 1.1  1993/11/03  09:19:28  start
-# Initial revision
-#
-##
 ##############################################################################
 
 # Frexx PreProcessor Makefile
 
-#HOST		=-tp -B/home/danne/code/cpp/ -Wp\,-Q\,-Dunix\,-Ddpc\,-DAIX
-#DEFINES    = -Dunix -Dpdc -DAIX -DUNIX -DDEBUG
 DEFINES     = -Dunix -Dpdc -DUNIX -DDEBUG
 DEBUGFLAG	= -g
 LD	        = ld
@@ -67,12 +47,12 @@ $(FILECPP) : $(FILEOBJS)
 .c.o:
 	$(CC) $(CFLAGS) -c $<
 
-cpp1.o:cpp1.c
+cpp1.o:cpp1.c cppdef.h
-cpp2.o:cpp2.c
+cpp2.o:cpp2.c cppdef.h
-cpp3.o:cpp3.c
+cpp3.o:cpp3.c cppdef.h
-cpp4.o:cpp4.c
+cpp4.o:cpp4.c cppdef.h
-cpp5.o:cpp5.c
+cpp5.o:cpp5.c cppdef.h
-cpp6.o:cpp6.c
+cpp6.o:cpp6.c cppdef.h
 memory.o:memory.c
 
 usecpp.o:usecpp.c