svn rev #19708: trunk/ src/clients/ksu/

[raeburn@MIT.EDU]

Commit By: raeburn
Log Message: 
Create and use xasprintf akin to xmalloc, returns pointer on success or exits on error.



Changed Files:
_U  trunk/
U   trunk/src/clients/ksu/authorization.c
U   trunk/src/clients/ksu/xmalloc.c