Commit b9ff0728e1bab018dd888c173151dba35e40ef3b

Brent Cook 2014-07-30T06:53:02

harmonize asprintf with OpenSSH * use the original name for the file from OpenSSH (remove duplicate version) * add va_copy/__va_copy checks to configure * incorporate proposed fixes to openssh version: + include more system headers directly for various definitions + limit the scope of va_copy/va_end to their affected vsnprintf calls + simplify error handling, removing a dead assignment