cls/numops: add missing include

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>

diff --git a/src/cls/numops/cls_numops.cc b/src/cls/numops/cls_numops.cc
index 331eb7dca516c239f225ea23db27177d633764fd..c54218b11e27c8ddb3300d6c63dee9f956c327bf 100644 (file)
--- a/src/cls/numops/cls_numops.cc
+++ b/src/cls/numops/cls_numops.cc
@@ -23,6 +23,7 @@
 
 #include "objclass/objclass.h"
 #include <errno.h>
+#include <iomanip>
 #include <string>
 #include <sstream>
 #include <cstdio>