nsl_join for default allocator

gebs.h

@@ -257,6 +257,9 @@ typedef struct {
         } \
     } while(0)
 
+#define gebs_nsl_join(nsl, sb, sep) \
+    gebs_nsl_join_alloc(&gebs_default_allocator, (nsl), (sb), (sep))
+
 typedef struct {
     char *items;
     size_t count, capacity;
@@ -799,6 +802,7 @@ void gebs_rebuild_self1_alloc(Gebs_Allocator *alloc, int argc, char ** argv,
 
 #define NString_List                Gebs_NString_List
 #define nsl_join_alloc              gebs_nls_join_alloc
+#define nsl_join                    gebs_nsl_join
 
 #define String_Builder              Gebs_String_Builder
 #define sb_append_char_alloc        gebs_sb_append_char_alloc