syntax: Support &: literal (for make `grouped' multiple targets)

[subdirmk.git] / README

diff --git a/README b/README
index d85a68804c4e4bf8adff2480fc37fcf9bcef0ed7..bea3c1b5ed053caaeb8078f821361add0778a0da 100644 (file)
--- a/README
+++ b/README
@@ -130,6 +130,10 @@ So pathname syntax is a subset of:
 &:<directive> <args>....
        recognised at start of line only (possibly after lwsp)
 
+&:             =>      &:
+       for make multiple targets syntax
+       recognised anywhere *except* start of line
+
 &:include filename             filename should usually be [&]foo.sd.mk
 &:-include filename            tolerate nonexistent file
        RHS is &-expanded but filenames are relative to the top
@@ -166,6 +170,9 @@ So pathname syntax is a subset of:
        `all' is extra special: every directory has an `all'
        target, which corresponds to &TARGETS.
 
+Directives
+- - - - -
+
 &:warn [!]WARNTAG ...
        Suppress (with !) or re-enable (without !) warnings tagged
        WARNTAG (see section `Warnings', below).  The suppression list
@@ -239,7 +246,7 @@ $   =>      $$      including $'s produced by other
                         &-expansions not mentioned here
 
 &\$    =>      $
-&$(    =>      ${      (expands to { } so it is useable for shell too)
+&$(    =>      $(
 &$NN   =>      ${NN}   where N are digits
 
 A few contexts do not support $-doubling, such as directive arguments