compat/apple-common-crypto.h uses die() in one of its macros, but was
included in git-compat-util.h before the definition of die.
Fix by simply moving the relevant block after the die/error/warning
declarations.
Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com> Reviewed-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>