progs: Build the wgl examples with scons.
diff --git a/progs/SConscript b/progs/SConscript
index 71db283..71ebe5e 100644
--- a/progs/SConscript
+++ b/progs/SConscript
@@ -8,4 +8,5 @@
     'vp/SConscript',
     'vpglsl/SConscript',
     'fp/SConscript',
+    'wgl/SConscript',
 ])