doctests: Allow parenthetical comments as an expansion RHS

[subdirmk.git] / README

diff --git a/README b/README
index 2b8061b228bd95be5163dbe94cf5ddb1880c44be..0b84a0ec35dcfd6aec0c08736bd3f9b028b25b91 100644 (file)
--- a/README
+++ b/README
@@ -88,13 +88,13 @@ empty string).
 
 &=             =>      sub_dir                         or TOP
 
-&^lc           =>      $(top_srcdir)/sub/dir/lc
-&^/            =>      $(top_srcdir)/sub/dir/
-&^.            =>      $(top_srcdir)/sub/dir
+&^lc           =>      ${top_srcdir}/sub/dir/lc
+&^/            =>      ${top_srcdir}/sub/dir/
+&^.            =>      ${top_srcdir}/sub/dir
 
-&~lc           =>      $(top_srcdir)/lc
-&~/            =>      $(top_srcdir)/
-&~.            =>      $(top_srcdir)
+&~lc           =>      ${top_srcdir}/lc
+&~/            =>      ${top_srcdir}/
+&~.            =>      ${top_srcdir}
 
 In general:
     ^   pathname of this subdirectory in source tree
@@ -233,8 +233,8 @@ $   =>      $$      including $'s produced by other
                         &-expansions not mentioned here
 
 &\$    =>      $
-&$NN   =>      $(NN)   where N are digits
 &$(    =>      $(
+&$NN   =>      $(NN)   where N are digits
 
 A few contexts do not support $-doubling, such as directive arguments
 or places where this might imply $-quadrupling.  (There is no way to