Warn the user if he uses -e and procfs(5) is not mounted.
[dragonfly.git] / usr.bin / du / 
tree376a1af0b42b4d3964c2b4ec46217c5263a1b593
drwxr-xr-x   ..
-rw-r--r-- 250 Makefile
-rw-r--r-- 4632 du.1
-rw-r--r-- 12968 du.c