X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=test%2FREADME;h=7b1de5fde9c2d43247ad1dc884246c64bf388aa1;hb=0ecdc197e9a9a4d2bb6dce395dea152fbc728b6b;hp=7bf605b547b62036b67609db31ba762b0aecd7c6;hpb=f064e80eac20967124b9dfc154d24a58de74b623;p=mmh

diff --git a/test/README b/test/README
index 7bf605b..7b1de5f 100644
--- a/test/README
+++ b/test/README
@@ -71,6 +71,10 @@ in the test scripts.  In particular:
 - Avoid depending on the exact format of output from system (non-nmh)
   programs.
 
+The Heirloom Bourne Shell, http://heirloom.sourceforge.net/sh.html,
+catches many non-portable shell constructs, such as $(), $(()), !, and
+assignment in export statements.
+
 checkbashisms, available at http://sourceforge.net/projects/checkbaskisms/,
 might help some catch problems.  Though it misses all of the troublesome
 constructs, except for assignment in an export statement, listed above.