X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fmonitor.c;h=5bc83c33968afc24eee586c4a92bbab88c2877a2;hb=77d7fddb855305e783c100bfe9b6b46bdb05e4b6;hp=9d175086ca9829725094e122f340895e173468b7;hpb=18d08023458b475bbd6734ece3b428166f74a8f3;p=sbcl.git

diff --git a/src/runtime/monitor.c b/src/runtime/monitor.c
index 9d17508..5bc83c3 100644
--- a/src/runtime/monitor.c
+++ b/src/runtime/monitor.c
@@ -273,8 +273,7 @@ search_cmd(char **ptr)
         end += 2;
         if (widetag_of(obj) == SIMPLE_FUN_HEADER_WIDETAG) {
             print((long)addr | FUN_POINTER_LOWTAG);
-        } else if (lowtag_of(obj) == OTHER_IMMEDIATE_0_LOWTAG ||
-                   lowtag_of(obj) == OTHER_IMMEDIATE_1_LOWTAG) {
+        } else if (other_immediate_lowtag_p(obj)) {
             print((lispobj)addr | OTHER_POINTER_LOWTAG);
         } else {
             print((lispobj)addr);
@@ -454,6 +453,10 @@ sub_monitor(void)
     if (!ldb_in) {
 #ifndef LISP_FEATURE_WIN32
         ldb_in = fopen("/dev/tty","r+");
+        if (ldb_in == NULL) {
+            perror("Error opening /dev/tty");
+            ldb_in = stdin;
+        }
 #else
         ldb_in = stdin;
 #endif