Add warning about portability between environments

diff --git a/INSTALL b/INSTALL
index ee93c0c97b86711d3b472c2612f573b368841d28..77fe82016acb5f9ca5974c695192cb793faf4bf2 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -155,8 +155,9 @@ The configure script will also use your environmental
 variables for determining compiler/linker options.   This can
 be used to manual specify features and compilation options.
 
-NOTE: If you change environment setting, be sure to remove
-       any config.cache before running ./configure.
+WARNING: Executable built in your environment may not run
+       in your user's environments.  The portability of
+       executables between environments is your responsibility.
 
 Supported Environmental Variables
        CC                      C compiler              (cc, egcc)