*: add -Wunused-parameter; fix resulting breakage

[platform/upstream/busybox.git] / printutils / lpr.c

diff --git a/printutils/lpr.c b/printutils/lpr.c
index 153e6ab..5313d5a 100644 (file)
--- a/printutils/lpr.c
+++ b/printutils/lpr.c
@@ -42,7 +42,7 @@ static void get_response_or_say_and_die(int fd, const char *errmsg)
 }
 
 int lpqr_main(int argc, char *argv[]) MAIN_EXTERNALLY_VISIBLE;
-int lpqr_main(int argc, char *argv[])
+int lpqr_main(int argc ATTRIBUTE_UNUSED, char *argv[])
 {
        enum {
                OPT_P           = 1 << 0, // -P queue[@host[:port]]. If no -P is given use $PRINTER, then "lp@localhost:515"