Glossary for targetenv

diff --git a/Porting/Glossary b/Porting/Glossary
index 8b33c47..8f08a72 100644 (file)
--- a/Porting/Glossary
+++ b/Porting/Glossary
@@ -4913,9 +4913,17 @@ targetarch (Cross.U):
        If not, this will be empty.
 
 targetdir (Cross.U):
-       This variable contains a path that will be created on the target
-       host using targetmkdir, and then used to copy the cross-compiled
-       executables to. Defaults to '/tmp' if not set.
+        This variable contains a path that will be created on the target
+        host using targetmkdir, and then used to copy the cross-compiled
+        executables to. Defaults to '/tmp' if not set.
+
+targetenv (Cross.U):
+        If cross-compiling, this variable can be used to modify the
+        environment on the target system.
+        However, how and where it's used, and even if it's used at all, is
+        entirely dependent on both the transport mechanism (targetrun) and
+        what the target system is.  Unless the relevant documentation says
+        otherwise, it is genereally not useful.
 
 targethost (Cross.U):
        This variable contains the name of a separate host machine that