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v2: - Add strndup.h to Makefile.sources (Emil) - Use calloc instead of malloc (Emil). - Check if allocation fails (Emil, Jose) - Add '#pragma once' and include stdlib.h to strndup.h (Jose) Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92124 Reviewed-by: Jose Fonseca <jfonseca@vmware.com>