.na
.B as
.RB "[\|" \-a "[\|" dhlns "\|]" \c
-\&\[\|\=\c
+\&[\|\=\c
.I file\c
\&\|]\|]
.RB "[\|" \-D "\|]"
.B as\c
\& version
.TP
-.B \-W
-Suppress warning messages
+.B \-W, \-\-no-warn
+Suppress warning messages.
+.TP
+.B \-\-fatal\-warnings
+Consider warnings to be fatal.
+.TP
+.B \-\-warn
+Just warn on warnings.
.TP
.IR "\-\^\-" "\ |\ " "files\|.\|.\|."
Source files to assemble, or standard input (\c