Added an S_ISDIR check before opendir() to work on hfsplus volumes (?)
-rw-r--r-- 58 .gitignore
-rw-r--r-- 1380 Makefile
-rw-r--r-- 1910 dus.1
-rw-r--r-- 12573 dus.c
-rw-r--r-- 35147 gpl-3.0.txt