commons used rather than externs, fix for -fno-common

diff --git a/usr.sbin/btrace/bt_parser.h b/usr.sbin/btrace/bt_parser.h
index cdde6eb..c3a078b 100644 (file)
--- a/usr.sbin/btrace/bt_parser.h
+++ b/usr.sbin/btrace/bt_parser.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: bt_parser.h,v 1.10 2020/09/14 18:45:19 jasper Exp $   */
+/*     $OpenBSD: bt_parser.h,v 1.11 2021/01/27 07:19:54 deraadt Exp $  */
 
 /*
  * Copyright (c) 2019-2020 Martin Pieuchot <mpi@openbsd.org>
@@ -175,8 +175,8 @@ struct bt_stmt {
        }                        bs_act;
 };
 
-struct bt_ruleq                 g_rules;       /* Successfully parsed rules. */
-int                     g_nprobes;     /* # of probes to attach */
+extern struct bt_ruleq  g_rules;       /* Successfully parsed rules. */
+extern int              g_nprobes;     /* # of probes to attach */
 
 int                     btparse(const char *, size_t, const char *, int);