-# -o: re-reads logs that have been mailed already (.sum.sent)
-# -t: prevents logs from being renamed
-# -p: prepend specified file (or list of files: -p "a b") to the report
-# -i: append specified file (or list of files: -i "a b") to the report
-# -m: specify the e-mail address to send notes to. An appropriate default
-# should be selected from the log files.
-# -f: force reports to be mailed; if omitted, only reports that differ
-# from the sent.* version are sent.
+if test x"$1" = "x-h"; then
+ cat <<_EOF
+ -o: re-reads logs that have been mailed already (.sum.sent)
+ -t: prevents logs from being renamed
+ -p: prepend specified file (or list of files: -p "a b") to the report
+ -i: append specified file (or list of files: -i "a b") to the report
+ -m: specify the e-mail address to send notes to. An appropriate default
+ should be selected from the log files.
+ -f: force reports to be mailed; if omitted, only reports that differ
+ from the sent.* version are sent.
+_EOF
+ exit 0
+fi