accesslog: Mention -P mode in usage message.

diff --git a/src/accesslog.c b/src/accesslog.c
index 5b0c7081152bb0abda657efc0db3eb7cf7a73cc6..5aa25743964af97bb4d462af00ed405f05115ce3 100644 (file)
--- a/src/accesslog.c
+++ b/src/accesslog.c
@@ -273,6 +273,7 @@ static void reopenlog(void)
 static void usage(FILE *out)
 {
     fprintf(out, "usage: accesslog [-hFaL] [-f FORMAT] [-p PIDFILE] OUTFILE CHILD [ARGS...]\n");
+    fprintf(out, "       accesslog -P LOGFILE\n");
 }
 
 int main(int argc, char **argv)