common BUGFIX typo
diff --git a/src/common.c b/src/common.c
index dbb5dc9..fb98523 100644
--- a/src/common.c
+++ b/src/common.c
@@ -73,6 +73,6 @@
     return 0;
 
 error:
-    fprintf(stderr, "Invalid date format \"%*.s\".\n", date_len, date);
+    fprintf(stderr, "Invalid date format \"%.*s\".\n", date_len, date);
     return -1;
 }