Return zero when reporting our version.

[PuTTY.git] / unix / uxplink.c

diff --git a/unix/uxplink.c b/unix/uxplink.c
index 4eb84cd33e41898f6202880f89174d32e535b684..a2607fbb9d32753479ccde2bb7c1e8b6d5eed1cc 100644 (file)
--- a/unix/uxplink.c
+++ b/unix/uxplink.c
@@ -305,6 +305,9 @@ char *get_ttymode(void *frontend, const char *mode)
 #endif
 #if defined(XCASE)
     GET_BOOL("XCASE", XCASE, c_lflag, );
+#endif
+#if defined(IUTF8)
+    GET_BOOL("IUTF8", IUTF8, c_iflag, );
 #endif
     /* Configuration of ECHO */
 #if defined(ECHOCTL)
@@ -555,6 +558,8 @@ static void usage(void)
     printf("  -P port   connect to specified port\n");
     printf("  -l user   connect with specified username\n");
     printf("  -batch    disable all interactive prompts\n");
+    printf("  -proxycmd command\n");
+    printf("            use 'command' as local proxy\n");
     printf("  -sercfg configuration-string (e.g. 19200,8,n,1,X)\n");
     printf("            Specify the serial configuration (serial only)\n");
     printf("The following options only apply to SSH connections:\n");
@@ -591,8 +596,10 @@ static void usage(void)
 
 static void version(void)
 {
-    printf("plink: %s\n", ver);
-    exit(1);
+    char *buildinfo_text = buildinfo("\n");
+    printf("plink: %s\n%s\n", ver, buildinfo_text);
+    sfree(buildinfo_text);
+    exit(0);
 }
 
 void frontend_net_error_pending(void) {}
@@ -1119,6 +1126,9 @@ int main(int argc, char **argv)
             ret = select(maxfd, &rset, &wset, &xset, NULL);
         }
 
+        if (ret < 0 && errno == EINTR)
+            continue;
+
        if (ret < 0) {
            perror("select");
            exit(1);