x11.c refers to several types defined in Xlib headers, but did not
include those headers explicitly. As far as I can tell, it assumed
that they are indirectly included via egl.h — but that assumption
empirically does not always hold.
This fixes a build error on my machine. I'm not sure why it hasn't
shown up on the Go dashboard builders.
Change-Id: I70146c68ff7e4d32af63a5aa8d7a8e25445091c5
Reviewed-on: https://go-review.googlesource.com/c/exp/+/359695
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>