(main, intr) [!_WIN32]: signal() is a portability headache. Switch to

sigaction().

diff --git a/src/client/main.c b/src/client/main.c
index 4780f9f98b067ff0cfe9dd11fa689b165dc355e8..73bcf0fc285e582e843d1043b576212b032dcfe2 100644 (file)
--- a/src/client/main.c
+++ b/src/client/main.c
@@ -88,6 +88,7 @@ main(int ac, char **av)
     int bRedirected = 0;
     char unamebuf[128];
 #else
+    struct sigaction sa;
     fd_set mask;
     fd_set savemask;
     int retry = 0;
@@ -214,10 +215,12 @@ main(int ac, char **av)
     FD_ZERO(&mask);
     FD_SET(0, &savemask);
     FD_SET(sock, &savemask);
-#endif
-    (void)signal(SIGINT, intr);
-#ifndef _WIN32
-    (void)signal(SIGPIPE, SIG_IGN);
+    sigemptyset(&sa.sa_mask);
+    sa.sa_flags = 0;
+    sa.sa_handler = intr;
+    sigaction(SIGINT, &sa, NULL);
+    sa.sa_handler = SIG_IGN;
+    sigaction(SIG_IGN, &sa, NULL);
     while (FD_ISSET(sock, &savemask)) {
        mask = savemask;
        n = select(sock + 1, &mask, NULL, NULL, NULL);
@@ -250,7 +253,9 @@ main(int ac, char **av)
            }
        }
     }
-#else
+#else  /* _WIN32 */
+    signal(SIGINT, intr);
+
     bRedirected = 0;
     tm.tv_sec = 0;
     tm.tv_usec = 1000;
@@ -323,7 +328,7 @@ main(int ac, char **av)
     }
     if (bRedirected == 0)
        CloseHandle(hStdIn);
-#endif
+#endif /* _WIN32 */
     ioq_drain(&server);
     (void)close(sock);
     return 0;                  /* Shut the compiler up */
@@ -336,9 +341,6 @@ intr(int sig)
 #ifdef _WIN32
     signal(SIGINT, intr);
 #endif
-#ifdef hpux
-    signal(SIGINT, intr);
-#endif
 }
 
 static int