su: add missing su.1
treebf0e40707559ac1442042c183e0a27a388f34f62
-rw-r--r-- 436 .gitignore
-rw-r--r-- 6757 FEATURES.txt
-rw-r--r-- 934 Makefile
-rw-r--r-- 1536 README.md
-rw-r--r-- 213 Sconfig
drwxr-xr-x - arch
drwxr-xr-x - bin
drwxr-xr-x - boot
drwxr-xr-x - contrib
drwxr-xr-x - docs
drwxr-xr-x - etc
drwxr-xr-x - exception_lists
drwxr-xr-x - include
drwxr-xr-x - kernel
drwxr-xr-x - lib
drwxr-xr-x - libexec
drwxr-xr-x - share
drwxr-xr-x - tools
drwxr-xr-x - usr