Description of Problem:
rpm segfaults upon being run on solaris. This is because the uname()
syscall on solaris returns non-negative on success, whereas on linux it
returns 0 on success.

changing line 982 in lib/rpmrc.c
from 
	if (rc) return;
to
	if (rc < 0) return;

appears to fix this

How Reproducible:


Steps to Reproduce:
1. rpm
2. 
3. 

Actual Results:


Expected Results:


Additional Information: