From f91211baecd4883cbd1431a38a4d1b6731d92663 Mon Sep 17 00:00:00 2001
From: Stephen Heumann <heumann1@illinois.edu>
Date: Fri, 16 Jan 2015 23:16:02 -0600
Subject: [PATCH] Add a couple notes to README

---
 README.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 0595979b0..a394cbb20 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,11 @@ GNO-specific notes and known issues
   with Unix shell scripts that expect these to be stdin, stdout, and stderr.
 
 * Glob expansion doesn't work with patterns containing : directory separators.
-  Use / separators instead.
+  Use / separators instead.  Also, note that pattern matching is
+  case-sensitive even though the filesystem is not.
+
+* Shell variable names are case-insensitive on GNO.  This matches GNO's
+  handling of environment variables.
 
 * In TMTerm, command-line editing operations can produce messed-up formatting.