examples: automatically copy all examples in dist and install it to docdir
diff --git a/openbsc/configure.in b/openbsc/configure.in
index a2d987f..e9bc079 100644
--- a/openbsc/configure.in
+++ b/openbsc/configure.in
@@ -110,4 +110,6 @@
     tests/channel/Makefile
     tests/bsc-nat/Makefile
     tests/mgcp/Makefile
+    doc/Makefile
+    doc/examples/Makefile
     Makefile)