tree 8492a7f852f6680384ef38d19cfbee78df7f71d0
parent 94ff35204dba0ddbd7f5c4342206c8acba22d32f
author Eduardo Lima Mitev <elima@igalia.com> 1445610701 +0200
committer Eduardo Lima Mitev <elima@igalia.com> 1447186415 +0100

util: Add list_is_singular() helper function

Returns whether the list has exactly one element.

Reviewed-by: Matt Turner <mattst88@gmail.com>