caesar: WARNS=6, strict bool mode

[bsdgames-darwin.git] / warp / sig.c

diff --git a/warp/sig.c b/warp/sig.c
index 18e645644b454a27220f3be0e6419db2bd1e3387..f12a6b114dbd1028ec2eacaf0314bfde78e92f55 100644 (file)
--- a/warp/sig.c
+++ b/warp/sig.c
@@ -23,11 +23,8 @@
 #include "sig.h"
 
 void
-sig_init()
+sig_init(void)
 {
-#ifdef lint
-    ;
-#else
     sigignore(SIGINT);  /* for inquiry of existence via kill call */
 #ifdef SIGTTOU
     sigignore(SIGTTOU);
@@ -38,8 +35,10 @@ sig_init()
        sigset(SIGQUIT, sig_catcher);
        sigset(SIGILL, sig_catcher);
        sigset(SIGFPE, sig_catcher);
+#if 0
        sigset(SIGBUS, sig_catcher);
        sigset(SIGSEGV, sig_catcher);
+#endif
        sigset(SIGSYS, sig_catcher);
        sigset(SIGTERM, sig_catcher);
     }
@@ -53,7 +52,6 @@ sig_init()
     sigset(SIGTSTP, stop_catcher);
     sigset(SIGSTOP, stop_catcher);
 #endif
-#endif /* lint */
 }
 
 #ifdef SIGTSTP
@@ -72,7 +70,7 @@ cont_catcher(int x)
 #endif
 
 void
-mytstp()
+mytstp(void)
 {
     resetty();
 #ifdef SIGTSTP
@@ -94,8 +92,7 @@ mytstp()
 }
 
 void                                   /* very much void */
-finalize(status)
-int status;
+finalize(int status)
 {
     if (bizarre)
        resetty();
@@ -113,7 +110,7 @@ void
 sig_catcher(int signo)
 {
 #ifdef VERBOSE
-    static char *signame[] = {
+    static const char *signame[] = {
        "",
        "HUP",
        "INT",
@@ -180,7 +177,7 @@ sig_catcher(int signo)
        totalscore -= possiblescore / 2;
     }
     save_game();
-    if (signo != SIGHUP && signo != SIGQUIT)
+    if (signo != SIGHUP && signo != SIGQUIT) {
 #ifdef VERBOSE
        IF(verbose)
            printf("\r\nCaught %s%s--%s\r\n",
@@ -189,8 +186,9 @@ sig_catcher(int signo)
        ELSE
 #endif
 #ifdef TERSE
-           printf("\r\nSignal %d--bye bye\r\n",signo);
+           printf("\r\nsignal %d--bye bye\r\n",signo);
 #endif
+    }
     switch (signo) {
     case SIGBUS:
     case SIGILL: