krb5/krb5 — pull request #229 by greghudson (2014-10-29 16:19:20+00:00)
Title: Remove length limit on PKINIT PKCS#12 prompt

Long pathnames can trigger the 128-byte prompt length limit in
pkinit_get_certs_pkcs12. Use asprintf instead of snprintf. Also
check the result of the prompter invocation.