Document --clean

(cherry picked from commit 7dc86cfffeee208fce0f22d65d00744673c80c43)

diff --git a/install-dgl-nh500 b/install-dgl-nh500
index c78277d95413f0912dc553c700fb411f0be2e0f8..0e8c346f8193e483b295ed579a472312b6b9faa7 100644 (file)
--- a/install-dgl-nh500
+++ b/install-dgl-nh500
@@ -50,6 +50,9 @@
 
 # -q -s --quiet --silent [FLAG]       Causes autogen and make to run quietly.
 
+# --clean                [FLAG]       Skips everything except the clean step.
+#                                     Useful if the process gets interrupted...
+
 
 # Here are some settings which would cause nethack and dgl to be installed
 # in a way that reflects the setup instructions provided by Paxed...
@@ -67,7 +70,7 @@
 while [[ $# -gt 0 ]]; do
   case $1 in
     -h|--help|--usage|-?|--?)
-      printf "`sed -n '3,65p;65q' $0 | tr -d "#"`"
+      printf "`sed -n '3,69p;69q' $0 | tr -d "#"`\n\n"
       exit 0
       ;;
     -q|-s|--quiet|--silent)