1.0.25.30: INTERRUPT-THREAD without RT signals

[sbcl.git] / src / runtime / print.c

diff --git a/src/runtime/print.c b/src/runtime/print.c
index f448e51..833ec91 100644 (file)
--- a/src/runtime/print.c
+++ b/src/runtime/print.c
@@ -195,12 +195,15 @@ static boolean continue_p(boolean newline)
             printf("More? [y] ");
             fflush(stdout);
 
-            fgets(buffer, sizeof(buffer), stdin);
-
-            if (buffer[0] == 'n' || buffer[0] == 'N')
-                throw_to_monitor();
-            else
+            if (fgets(buffer, sizeof(buffer), stdin)) {
+                if (buffer[0] == 'n' || buffer[0] == 'N')
+                    throw_to_monitor();
+                else
+                    cur_lines = 0;
+            } else {
+                printf("\nUnable to read response, assuming y.\n");
                 cur_lines = 0;
+            }
         }
     }
 
@@ -237,7 +240,8 @@ static void print_fixnum(lispobj obj)
 
 static void brief_otherimm(lispobj obj)
 {
-    int type, c, idx;
+    int type, c;
+    unsigned int idx;
     char buffer[10];
 
     type = widetag_of(obj);
@@ -288,7 +292,9 @@ static void brief_otherimm(lispobj obj)
 
 static void print_otherimm(lispobj obj)
 {
-    int type, idx;
+    int type;
+
+    unsigned int idx;
 
     type = widetag_of(obj);
     idx = type >> 2;
@@ -379,7 +385,7 @@ static void brief_struct(lispobj obj)
 static void print_struct(lispobj obj)
 {
     struct instance *instance = (struct instance *)native_pointer(obj);
-    int i;
+    unsigned int i;
     char buffer[16];
     print_obj("type: ", ((struct instance *)native_pointer(obj))->slots[0]);
     for (i = 1; i < HeaderValue(instance->header); i++) {