users-guide: Document requirement of at least one -dep-suffix
authorBen Gamari <ben@smart-cactus.org>
Thu, 11 May 2017 20:49:54 +0000 (16:49 -0400)
committerBen Gamari <ben@smart-cactus.org>
Thu, 11 May 2017 21:33:13 +0000 (17:33 -0400)
commitb9d1dae0c0ee0bd3b7e9be3c83ce932d837944f1
tree419dd1fdcaf78559dd205371a4d63d6a8c4269e9
parent01db13586a6eab9f66101b01d1b0584f334d5d25
users-guide: Document requirement of at least one -dep-suffix

This requirement was introduced around 7.8 but was never documented.

Resolves #9287.
docs/users_guide/separate_compilation.rst