@xref{Traditional Mode}.
@end ifset
-@item -Wimport
-@opindex Wimport
-Warn the first time @samp{#import} is used.
-
@item -Wundef
@opindex Wundef
Warn whenever an identifier which is not a macro is encountered in an
@anchor{fdollars-in-identifiers}
Accept @samp{$} in identifiers.
@ifset cppmanual
- @xref{Identifier characters}.
+@xref{Identifier characters}.
@end ifset
@item -fextended-identifiers