X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fruntime%2Fdynbind.c;h=9e928a3f335efb80fac2e1faf090ad05391ef42e;hb=eac461c1f1ca91cfe282c779291d582ed6b336cb;hp=32f79f0809bfa0893c5874fd0965117919103f08;hpb=8340bf74c31b29e9552ef8f705b6e1298547c6ab;p=sbcl.git

diff --git a/src/runtime/dynbind.c b/src/runtime/dynbind.c
index 32f79f0..9e928a3 100644
--- a/src/runtime/dynbind.c
+++ b/src/runtime/dynbind.c
@@ -81,6 +81,28 @@ unbind(void *th)
 }
 
 void
+unbind_variable(lispobj name, void *th)
+{
+    struct thread *thread=(struct thread *)th;
+    struct binding *binding;
+    lispobj symbol;
+
+    binding = ((struct binding *)get_binding_stack_pointer(thread)) - 1;
+
+    symbol = binding->symbol;
+
+    if (symbol != name)
+      lose("unbind_variable, 0x%p != 0x%p", symbol, name);
+
+    SetTlSymbolValue(symbol, binding->value,thread);
+
+    binding->symbol = 0;
+    binding->value = 0;
+
+    set_binding_stack_pointer(thread,binding);
+}
+
+void
 unbind_to_here(lispobj *bsp,void *th)
 {
     struct thread *thread=(struct thread *)th;