From da6a856c31649c6fc011d45d51542876e1b13539 Mon Sep 17 00:00:00 2001
From: joerg <joerg@NetBSD.org>
Date: Thu, 12 Nov 2020 22:23:16 +0000
Subject: Avoid common symbols. Use __dead.

---
 warp/intrp.c | 2 +-
 warp/score.h | 2 +-
 warp/sig.h   | 4 ++--
 warp/util.c  | 2 ++
 warp/util.h  | 6 +++---
 5 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/warp/intrp.c b/warp/intrp.c
index 2b6df825..e3f615b0 100644
--- a/warp/intrp.c
+++ b/warp/intrp.c
@@ -32,7 +32,7 @@ static char *getrealname(uid_t);
 static char *skipinterp(const char *, const char *);
 #endif
 
-static void abort_interp(void);
+__dead static void abort_interp(void);
 
 void
 intrp_init(char *tcbuf)
diff --git a/warp/score.h b/warp/score.h
index c3810c04..a47521f0 100644
--- a/warp/score.h
+++ b/warp/score.h
@@ -42,7 +42,7 @@ EXT char longlognam[128];
 EXT char c INIT(' ');
 
 void score_init(void);
-void wscore(void);
+__dead void wscore(void);
 void display_status(void);
 void wavescore(void);
 void score(void);
diff --git a/warp/sig.h b/warp/sig.h
index 8f60329e..fe22220c 100644
--- a/warp/sig.h
+++ b/warp/sig.h
@@ -8,8 +8,8 @@
 
 void sig_init(void);
 void mytstp(void);
-void finalize(int status);
-void sig_catcher(int signo);
+__dead void finalize(int status);
+__dead void sig_catcher(int signo);
 #ifdef SIGTSTP
 void cont_catcher(int x);
 void stop_catcher(int sig);
diff --git a/warp/util.c b/warp/util.c
index 76cc4dc7..2b5a638f 100644
--- a/warp/util.c
+++ b/warp/util.c
@@ -21,6 +21,8 @@
 #include "INTERN.h"
 #include "util.h"
 
+struct timespec timebuf;
+
 void
 util_init(void)
 {
diff --git a/warp/util.h b/warp/util.h
index 444e0866..ba7dbe3d 100644
--- a/warp/util.h
+++ b/warp/util.h
@@ -17,7 +17,7 @@
 
     /* we get fractions of seconds from calling ftime on timebuf */
 
-EXT struct timespec timebuf;
+extern struct timespec timebuf;
 #define roundsleep(x) (clock_gettime(CLOCK_REALTIME, &timebuf),sleep(timebuf.tv_nsec > 5000000000 ?x+1:x))
 
 #define waiting 0
@@ -37,7 +37,7 @@ EXT int len_last_line_got INIT(0);
 
 void util_init(void);
 void movc3(int, char *, char *);
-void no_can_do(const char *);
+__dead void no_can_do(const char *);
 int exdis(int);
 void *safemalloc(size_t size);
 char *safecpy(char *, const char *, size_t);
@@ -46,6 +46,6 @@ char *instr(const char *, const char *);
 #ifdef SETUIDGID
 int eaccess(const char *, mode_t);
 #endif
-void prexit(const char *);
+__dead void prexit(const char *);
 char *savestr(const char *);
 char *getval(const char *, const char *);
-- 
cgit v1.2.3-56-ge451