fix decl of main

diff --git a/regress/usr.bin/bc/t19.c b/regress/usr.bin/bc/t19.c
index 4a46760..0211c6c 100644 (file)
--- a/regress/usr.bin/bc/t19.c
+++ b/regress/usr.bin/bc/t19.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: t19.c,v 1.3 2014/11/26 15:23:13 otto Exp $    */
+/*     $OpenBSD: t19.c,v 1.4 2017/11/29 14:31:50 otto Exp $    */
 
 /*
  * Copyright (c) 2012 Otto Moerbeek <otto@drijf.net>
@@ -34,7 +34,8 @@ struct func funcs[] = { {"s", sinl},
 
 #define nitems(_a)      (sizeof((_a)) / sizeof((_a)[0]))
 
-main()
+int
+main(void)
 {
        int ret, si, ni, fi;
        int status = 0;