Syntax: only some directives' RHS should be &-expanded

[subdirmk.git] / README

diff --git a/README b/README
index 6bc8e82d8611f4a31525e9c0f22590446d170a1a..63e41881b9674d440978d4f1076190f2df7fef3d 100644 (file)
--- a/README
+++ b/README
@@ -268,9 +268,10 @@ So pathname syntax is a subset of:
        recognised at start of line only (possibly after lwsp)
        args are processed for &
 
-&:include filename             filename should usually be foo.sd.mk
+&:include filename             filename should usually be [&]foo.sd.mk
 &:-include filename            tolerate nonexistent file
        filenames are relative to $(top_srcdir)
+       RHS is &-expanded
 
 &!<lwsp>       disables & until EOL (and then disappears)