No need for a global uw_process; unbreaks -fno-common.

Problem reported by mortimer

1 files changed, 10 insertions, 5 deletions

diff --git a/sbin/unwind/unwind.c b/sbin/unwind/unwind.c
index 66866395667..dcb5be39adb 100644
--- a/sbin/unwind/unwind.c
+++ b/sbin/unwind/unwind.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: unwind.c,v 1.54 2021/01/18 15:26:04 florian Exp $	*/
+/*	$OpenBSD: unwind.c,v 1.55 2021/01/19 16:50:23 florian Exp $	*/
 
 /*
  * Copyright (c) 2018 Florian Obser <florian@openbsd.org>
@@ -50,12 +50,18 @@
 
 #define	TRUST_ANCHOR_FILE	"/var/db/unwind.key"
 
+enum uw_process {
+	PROC_MAIN,
+	PROC_RESOLVER,
+	PROC_FRONTEND,
+};
+
 __dead void	usage(void);
 __dead void	main_shutdown(void);
 
 void		main_sig_handler(int, short, void *);
 
-static pid_t	start_child(int, char *, int, int, int);
+static pid_t	start_child(enum uw_process, char *, int, int, int);
 
 void		main_dispatch_frontend(int, short, void *);
 void		main_dispatch_resolver(int, short, void *);
@@ -218,8 +224,7 @@ main(int argc, char *argv[])
 	    pipe_main2frontend[1], debug, cmd_opts & (OPT_VERBOSE |
 	    OPT_VERBOSE2 | OPT_VERBOSE3));
 
-	uw_process = PROC_MAIN;
-	log_procinit(log_procnames[uw_process]);
+	log_procinit("main");
 
 	event_init();
 
@@ -336,7 +341,7 @@ main_shutdown(void)
 }
 
 static pid_t
-start_child(int p, char *argv0, int fd, int debug, int verbose)
+start_child(enum uw_process p, char *argv0, int fd, int debug, int verbose)
 {
 	char	*argv[7];
 	int	 argc = 0;