shithub: slug

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refactoring

--- a/slug.c

+++ b/slug.c

@@ -59,6 +59,13 @@

 }

 void

+lset(lua_State *L, const char *name, int value)

+{

+	lua_pushnumber(L, value);

+	lua_setglobal(L, name);

+}

+

+void

 resize(lua_State *L, int w, int h)

 {

 	int fd, n;

@@ -71,10 +78,8 @@

 	if(write(fd, buf, n) != n)

 		fprint(2, "write error: %r\n");

 	close(fd);

-	lua_pushnumber(L, w);

-	lua_setglobal(L, "width");

-	lua_pushnumber(L, h);

-	lua_setglobal(L, "height");

+	lset(L, "width", w);

+	lset(L, "height", h);

 }

 void