Solaris: vasprint fix for %llu crash
Solaris: vasprint fix for %llu crash

vasprint now inturn call gf_vasprintf, which calls vsnprintf.
vsnprintf allocates buffer of required size, and hence prevents
the sigsegv seen in vasprintf w.r.t %llu

Signed-off-by: shishir gowda <shishirng@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 1058 (vasprintf dumps core when %llu is involved)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1058

Kaushikbv/Gluster,Kaushikbv/Gluster,Kaushikbv/Gluster