Windows build.

1 files changed, 16 insertions, 0 deletions

diff --git a/sys.c b/sys.c
index fac3d03..4930d1b 100644
--- a/sys.c
+++ b/sys.c
@@ -2,6 +2,20 @@
 #include <lua.h>
 #include <lauxlib.h>
 
+#ifdef LUA_WIN
+
+static int l_clock(lua_State *L) {
+    printf("warning: sys.clock not implemented on Windows\n");
+    return 0;
+}
+
+static int l_usleep(lua_State *L) {
+    printf("warning: sys.usleep not implemented on Windows\n");
+    return 0;
+}
+
+#else
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -29,6 +43,8 @@ static int l_usleep(lua_State *L) {
   return 1;
 }
 
+#endif
+
 static const struct luaL_reg routines [] = {
   {"clock", l_clock},
   {"usleep", l_usleep},