X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/d546ed13b04521308ef7ec8e7e5b68e03f1bbb38..89ce83b20249dfb4e45f09dfdddf4c4b66d82968:/etc/PROBLEMS

diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index 4288808f40..49dada970b 100644
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -1624,7 +1624,7 @@ which combination produces "M-x" in the echo area.  You can also use
 the 'xmodmap' utility to show all the keys which produce a Meta
 modifier:
 
-         xmodmap -pk | egrep -i "meta|alt"
+         xmodmap -pk | grep -Ei "meta|alt"
 
 A more convenient way of finding out which keys produce a Meta modifier
 is to use the 'xkbprint' utility, if it's available on your system: