From a04ae6f13e3c7b58282c560d970e518d10df23b8 Mon Sep 17 00:00:00 2001
From: jean-pierre charras <jp.charras@wanadoo.fr>
Date: Tue, 5 Oct 2021 17:17:29 +0200
Subject: [PATCH] try to fix a compil issue on Linux that does not happen on my
 computer.

---
 pcb_calculator/eserie.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pcb_calculator/eserie.h b/pcb_calculator/eserie.h
index 70664cb895..865270447b 100644
--- a/pcb_calculator/eserie.h
+++ b/pcb_calculator/eserie.h
@@ -18,6 +18,8 @@
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <vector>
+#include <string>
 
 /**
  * E-Values derived from a geometric sequence formula by Charles Renard were already