$OpenBSD: patch-poppler_Form_cc,v 1.8 2021/03/09 20:33:48 kili Exp $

Index: poppler/Form.cc
--- poppler/Form.cc.orig
+++ poppler/Form.cc
@@ -36,6 +36,7 @@
 #include <config.h>
 
 #include <set>
+#include <ctype.h>
 #include <limits>
 #include <cstddef>
 #include <cstdlib>
