1 files changed, 1 insertions, 0 deletions
diff --git a/environment.c b/environment.c
index f61aee56..290ddf97 100644
--- a/environment.c
+++ b/environment.c
@@ -46,6 +46,7 @@ env_t *new_compilation_unit(CORD *libname)
                      .next=new(arg_t, .name="code", .type=Type(IntType, .bits=TYPE_IBITS32),
                                .default_val=FakeAST(Int, .bits=IBITS32, .str="0"))), .ret=Type(AbortType))}},
         {"fail", {.code="fail", .type=Type(FunctionType, .args=new(arg_t, .name="message", .type=Type(CStringType)), .ret=Type(AbortType))}},
+        {"sleep", {.code="sleep_num", .type=Type(FunctionType, .args=new(arg_t, .name="seconds", .type=Type(NumType, .bits=TYPE_NBITS64)), .ret=Type(VoidType))}},
         {"USE_COLOR", {.code="USE_COLOR", .type=Type(BoolType)}},
     };