Add usage message and clean up exit codes

[mmenu.git] / mmenu.1.scd

diff --git a/mmenu.1.scd b/mmenu.1.scd
index 11bbcd9bade1e9af2bc6e43e4c60d9fb28d261ec..d7abf1b7e58e29e033d2da0e7c876ea9af87979d 100644 (file)
--- a/mmenu.1.scd
+++ b/mmenu.1.scd
@@ -10,5 +10,11 @@ mmenu - view the Castle menu
 The *mmenu* utility uses Nobilis in order to display the castle menu. There is
 no real command line interface, and the GUI is programmed in Motif.
 
+# EXIT CODES
+*0*    all ok,++
+*1*    libcurl/page request error,++
+*2*    out of memory,++
+*3*    usage error
+
 # LICENSE
 MIT License, Armaan Bhojwani 2021.