build.sh: Remove `function` from `die()` definition
authorW. Trevor King <wking@tremily.us>
Wed, 11 Dec 2013 22:18:45 +0000 (14:18 -0800)
committerW. Trevor King <wking@tremily.us>
Wed, 11 Dec 2013 22:18:45 +0000 (14:18 -0800)
commit73fd3e5afe66ec0069ba26d2781201a2d9840ce5
treeddfe8334dbececa2a28a590500c1aac1cadd73e7
parentb58767824f3d330d4473f3d78e2319cb303b56ac
build.sh: Remove `function` from `die()` definition

`function` is a Bash-ism.  POSIX suggests [1]:

  fname() compound-command[io-redirect ...]

[1]: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_09_05
build.sh