add qsort_r and make qsort a wrapper around it
tree8375a3587dcf9c921cedb4858f4c6d2400f909cd
-rw-r--r-- 61 .gitignore
-rw-r--r-- 54 .mailmap
-rw-r--r-- 6204 COPYRIGHT
-rw-r--r-- 6742 INSTALL
-rw-r--r-- 7515 Makefile
-rw-r--r-- 1028 README
-rw-r--r-- 6 VERSION
-rw-r--r-- 88991 WHATSNEW
drwxr-xr-x - arch
drwxr-xr-x - compat
-rwxr-xr-x 25266 configure
drwxr-xr-x - crt
drwxr-xr-x - dist
-rw-r--r-- 411 dynamic.list
drwxr-xr-x - include
drwxr-xr-x - ldso
drwxr-xr-x - src
drwxr-xr-x - tools