1 files changed, 13 insertions, 7 deletions
diff --git a/src/config.c b/src/config.c
index 2fd4455..25919d1 100644
--- a/src/config.c
+++ b/src/config.c
@@ -1,9 +1,12 @@
 #include "config.h"
+#include "io.h"
 #include <string.h>
 
 int _print_type = 0;
 int _max_depth = 2;
 int _start_nl_at = 3;
+int _collapse_all = 0;
+
 int _file_malloc_chunk = 512;
 
 int get_config_map(const char* key){
@@ -17,13 +20,16 @@ int l_set(lua_State* L) {
     luaL_checktype(L, 1, LUA_TTABLE);
     get_config_map("print_type");
     lua_pushnil(L);
-      for(;lua_next(L,1) != 0;){
-        int ind = get_config_map(lua_tostring(L,-2)); 
+    for(;lua_next(L,1) != 0;){
+      int ind = get_config_map(lua_tostring(L,-2)); 
 
-        if(ind != -1) {
-          *config_map[ind].value = lua_tonumber(L,-1);
-        }
-        lua_pop(L,1);
+      if(ind != -1) {
+        *config_map[ind].value = lua_tonumber(L,-1);
+        lua_pushnumber(L, 1);
+        return 1;
       }
-    return 0;
+      lua_pop(L,1);
+    }
+    lua_pushnumber(L, 0);
+    return 1;
 }