Mention Boost.Thread in INSTALL

Wesnoth requires it, and none of the other Boost modules mentioned in INSTALL depend on it.
wesnoth · Sep 19, 2016 · b352859 · b352859
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commit b352859
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/INSTALL b/INSTALL
@@ -28,6 +28,7 @@ order to build Wesnoth:
    * Asio                      >= 1.36.0 (header only)
    * Program Options           >= 1.36.0
    * System                    >= 1.36.0
+   * Thread                    >= 1.36.0
  * SDL2 libraries:
    * SDL2                      >= 2.0.2 (2.0.4 on Windows and OS X)
    * SDL2_image                >= 2.0.0 (with PNG and JPEG support)