ECDH: Include Everest Curve25519 in build scripts
diff --git a/tests/Makefile b/tests/Makefile
index 6b72523..00a14bc 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -10,6 +10,8 @@
 LOCAL_LDFLAGS = -L../library			\
 		-lmbedcrypto$(SHARED_SUFFIX)
 
+LOCAL_CFLAGS+=-I../3rdparty/everest/include
+
 # Enable definition of various functions used throughout the testsuite
 # (gethostname, strdup, fileno...) even when compiling with -std=c99. Harmless
 # on non-POSIX platforms.