Return nothing from html_include

No caller reads the result, and a void html_include fits the Lua
binding's callback as it is, so the wrapper that dropped it goes too.

1 file changed, 1 insertion, 11 deletions

diff --git a/source/filter.c b/source/filter.cindex 367074f..c33e9bc 100644--- a/source/filter.c+++ b/source/filter.c@@ -263,19 +263,9 @@ static int script_html_url_arg(lua_State *lua_state) 	return emit_unfiltered(lua_state, html_url_arg); } -/*- * html_include returns whether it found the file, and calling it through a- * pointer that claims it returns nothing would be undefined, so the result is- * dropped in a wrapper of the right shape.- */-static void include_and_discard_result(const char *filename)-{-	html_include(filename);-}- static int script_html_include(lua_State *lua_state) {-	return emit_unfiltered(lua_state, include_and_discard_result);+	return emit_unfiltered(lua_state, html_include); }  static const struct {
diff --git a/source/filter.c b/source/filter.c
index 367074f..c33e9bc 100644
--- a/source/filter.c
+++ b/source/filter.c
@@ -263,19 +263,9 @@ static int script_html_url_arg(lua_State *lua_state)
 	return emit_unfiltered(lua_state, html_url_arg);
 }
 
-/*
- * html_include returns whether it found the file, and calling it through a
- * pointer that claims it returns nothing would be undefined, so the result is
- * dropped in a wrapper of the right shape.
- */
-static void include_and_discard_result(const char *filename)
-{
-	html_include(filename);
-}
-
 static int script_html_include(lua_State *lua_state)
 {
-	return emit_unfiltered(lua_state, include_and_discard_result);
+	return emit_unfiltered(lua_state, html_include);
 }
 
 static const struct {