apps/nshlib/README.txt: Another trivial update.
@@ -1633,6 +1633,7 @@ NSH-Specific Configuration Settings
CMD w/o CONFIG_NSH_VARS w/CONFIG_NSH_VARS
============== =========================== ===========================
set <a> <b> Set environment var a to b Set NSH var a to b
+ set Causes an error Lists all NSH variables
unset <a> Unsets environment var a Unsets both environment var
and NSH var a
export <a> <b> Causes an error Unsets NSH var a. Sets
@@ -1641,7 +1642,7 @@ NSH-Specific Configuration Settings
NSH var b (or ""). Unsets
local var a.
env Lists all environment Lists all environment
- variables variables
+ variables variables (only)
============== =========================== ===========================
* CONFIG_NSH_QUOTE
