Make all the rsync objects dependent on all the header files except the

zlib header fiels in Makefile.in.  I've been burned several times because
objects did not get rebuilt when header files changed.

Makefile.in

@@ -20,6 +20,8 @@ SHELL=/bin/sh
 .SUFFIXES:
 .SUFFIXES: .c .o
 
+HEADS=byteorder.h config.h errcode.h proto.h rsync.h version.h \
+	lib/fnmatch.h lib/getopt.h lib/mdfour.h
 LIBOBJ=lib/getopt.o lib/fnmatch.o lib/compat.o lib/snprintf.o lib/mdfour.o
 ZLIBOBJ=zlib/deflate.o zlib/infblock.o zlib/infcodes.o zlib/inffast.o \
 	zlib/inflate.o zlib/inftrees.o zlib/infutil.o zlib/trees.o \
@@ -53,6 +55,8 @@ install-strip:
 rsync: $(OBJS)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o rsync $(OBJS) $(LIBS)
 
+$(OBJS): $(HEADS)
+
 rsync.1: rsync.yo
 	yodl2man -o rsync.1 rsync.yo