add missing <optional> header

ablab · Sep 16, 2024 · 322dfd2 · 322dfd2
1 parent 6436514
commit 322dfd2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/projects/mts/kmer_multiplicity_counter.cpp b/src/projects/mts/kmer_multiplicity_counter.cpp
@@ -13,6 +13,7 @@
 #include <iostream>
 #include <memory>
 #include <algorithm>
+#include <optional>
 #include "getopt_pp/getopt_pp.h"
 #include "kmc_api/kmc_file.h"
 #include <pdqsort/pdqsort.h>