[commit: ghc] wip/nfs-locking: Add a draft description of demo. (4bd8812)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/nfs-locking
Link       : http://ghc.haskell.org/trac/ghc/changeset/4bd88123d1eeb16bfb272768b3ec93a4d503003f/ghc

>---------------------------------------------------------------

commit 4bd88123d1eeb16bfb272768b3ec93a4d503003f
Author: Andrey Mokhov <andrey.mokhov at gmail.com>
Date:   Sat Jul 25 12:33:33 2015 +0100

    Add a draft description of demo.


>---------------------------------------------------------------

4bd88123d1eeb16bfb272768b3ec93a4d503003f
 doc/demo.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/demo.txt b/doc/demo.txt
new file mode 100644
index 0000000..4b6b671
--- /dev/null
+++ b/doc/demo.txt
@@ -0,0 +1,4 @@
+1. Rebuild only when argument list has changed
+2. Rebuild only when package-data.mk contents has changed
+
+* Add to Settings/GhcPkg.hs: package deepseq ? arg "--force"