The dotted path setter should now work properly.

mkninja.sh

@@ -172,12 +172,14 @@ runtest() {
     shift
 
     buildlibrary lib$prog.a \
+        -Idep/snowhouse/include \
         "$@"
 
     buildprogram $OBJDIR/$prog \
         lib$prog.a \
         libbackend.a \
         libproto.a \
+        libtestproto.a \
         libagg.a \
         libfmt.a
 
@@ -334,6 +336,9 @@ buildsimpleprogram brother240tool \
     libemu.a \
     libfmt.a \
 
+buildproto libtestproto.a \
+    tests/testproto.proto \
+
 runtest agg-test            tests/agg.cc
 runtest amiga-test          tests/amiga.cc
 runtest bitaccumulator-test tests/bitaccumulator.cc