X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=unix%2Fuxplink.c;h=bf55ea73e93b875ebf262edcdad1b913869b3c93;hb=095072fa46b2d7b8beafaddb2f873d2f500a1e10;hp=b8c554894002033dcb0e5583fd0285b9223bf11c;hpb=2057f7a9f8ab56bca2aa4d827758dec21a13394c;p=PuTTY.git

diff --git a/unix/uxplink.c b/unix/uxplink.c
index b8c55489..bf55ea73 100644
--- 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)
@@ -581,6 +584,9 @@ static void usage(void)
     printf("  -N        don't start a shell/command (SSH-2 only)\n");
     printf("  -nc host:port\n");
     printf("            open tunnel in place of session (SSH-2 only)\n");
+    printf("  -sshlog file\n");
+    printf("  -sshrawlog file\n");
+    printf("            log protocol details to a file\n");
     printf("  -shareexists\n");
     printf("            test whether a connection-sharing upstream exists\n");
     exit(1);
@@ -588,7 +594,9 @@ static void usage(void)
 
 static void version(void)
 {
-    printf("plink: %s\n", ver);
+    char *buildinfo_text = buildinfo("\n");
+    printf("plink: %s\n%s\n", ver, buildinfo_text);
+    sfree(buildinfo_text);
     exit(1);
 }
 
@@ -943,6 +951,11 @@ int main(int argc, char **argv)
 	perror("pipe");
 	exit(1);
     }
+    /* We don't want the signal handler to block if the pipe's full. */
+    nonblock(signalpipe[0]);
+    nonblock(signalpipe[1]);
+    cloexec(signalpipe[0]);
+    cloexec(signalpipe[1]);
     putty_signal(SIGWINCH, sigwinch);
 
     /*
@@ -958,7 +971,7 @@ int main(int argc, char **argv)
     uxsel_init();
 
     /*
-     * Unix Plink doesn't provide any way to add forwardings after the
+     * Plink doesn't provide any way to add forwardings after the
      * connection is set up, so if there are none now, we can safely set
      * the "simple" flag.
      */
@@ -1111,6 +1124,9 @@ 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);