Legal: Add NO WARRANTY everywhere

[subdirmk.git] / README

diff --git a/README b/README
index 14cc5420f4783f5f4568c73e58eab1c48f5759f9..3d18dc28294f0f2dfe87062cd8ca4660b3cd2219 100644 (file)
--- a/README
+++ b/README
@@ -174,10 +174,11 @@ So pathname syntax is a subset of:
        by the final warning state after processing all the toplevel
        input files (including Final.sd.mk).
 
-&:local+global [&]VARIABLE ...
-       Suppresses the warning about seeing both VARIABLE and
-       &VARIABLE.  Any & specified in the RHS is redundant: this
-       always affects both versions identically.
+&:local+global [!][&]VARIABLE ...
+       Suppresses any warnings relating to forthcoming mentions
+       to VARIABLE or &VARIABLE, as applicable.  Scope ends at
+       the end of the current directory's Suffix.sd.mk.
+       Prefixing with ! removes [&]VARIABLE from the suppresion list.
 
 &:changequote NEWQUOTE
        changes the escape sequence from & to literally NEWQUOTE
@@ -411,7 +412,7 @@ far enough to regenerate a working set of makefiles.  If this happens
 just rerun ./config.status by hand.
 
 If you go back and forth between different versions of your code you
-can sometimes find that `make' complains that one of your Subdir.sd.mk
+can sometimes find that `make' complains that one of your Dir.sd.mk
 files is missing: typically, if iot was used and therefore a
 dependency in some other version of your code.  If you run `make
 clean' (or `make realclean') these dependencies are suppressed, which