1 files changed, 2 insertions, 0 deletions
diff --git a/src/format.h b/src/format.h
index 69d9fa8..93391ec 100644
--- a/src/format.h
+++ b/src/format.h
@@ -13,6 +13,8 @@ typedef struct {
 typedef struct {
     const char *key;
     uint8_t mark;
+    bool prefix;
+    bool postfix;
 } format_pair_t;
 
 bool format_init(format_t *format, const char *string, char delim);