From 1253020a8b27aa24f6d2c28f3ef2beb9f7a37deb Mon Sep 17 00:00:00 2001
From: Simon Richter <Simon.Richter@hogyros.de>
Date: Sat, 22 Sep 2018 22:32:43 +0200
Subject: [PATCH] Add missing header

---
 eeschema/dialogs/dialog_spice_model.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/eeschema/dialogs/dialog_spice_model.cpp b/eeschema/dialogs/dialog_spice_model.cpp
index 4db7279e57..d9d1f3f080 100644
--- a/eeschema/dialogs/dialog_spice_model.cpp
+++ b/eeschema/dialogs/dialog_spice_model.cpp
@@ -32,6 +32,8 @@
 #include <wx/tokenzr.h>
 #include <wx/wupdlock.h>
 
+#include <cctype>
+
 // Helper function to shorten conditions
 static bool empty( const wxTextCtrl* aCtrl )
 {