Now takes the current directory by default is none is provided.
-rw-r--r-- 62 .gitignore
-rw-r--r-- 1527 Makefile
-rw-r--r-- 3542 finddup.1
-rw-r--r-- 15616 finddup.c
-rw-r--r-- 35147 gpl-3.0.txt