simplified Autoarr/Hashtable _foreach

src/Autoarr/Autoarr.h

@@ -23,20 +23,20 @@ Autoarr_declare(u64)
 
 Autoarr_declare(Unitype)
 
-#define Autoarr_foreach(ar,elem,codeblock)({ \
+#define Autoarr_foreach(ar, elem, codeblock...) { \
     if(ar->blocks_count>0) { \
         typeof(**ar->values) elem; \
         for(u16 blockI=0;blockI<ar->blocks_count-1;blockI++) \
             for(u32 elemI=0;elemI<ar->max_block_length;elemI++){ \
                 elem=ar->values[blockI][elemI]; \
-                (codeblock); \
+                { codeblock; } \
             } \
         for(u16 elemI=0;elemI<ar->block_length;elemI++){ \
             elem=ar->values[ar->blocks_count-1][elemI]; \
-            (codeblock); \
+            { codeblock; } \
         } \
     } \
-})
+}
 
 #if __cplusplus
 }