This startup directory has all five .c files modified. It also has the header files in "headers1/headers2" to test the -I. flag. The only difference between this directory and sdir3 is that this directory contains a Makefile, unlike sdir3, where you have to use the -f flag to specify a Makefile residing from outside the directory, and of course the headers directories. ==================== J. Ruthruff 8:25p, 9/25/2000