$OpenBSD: patch-configure_ac,v 1.3 2019/06/16 13:41:30 ajacoutot Exp $

Index: configure.ac
--- configure.ac.orig
+++ configure.ac
@@ -355,6 +355,7 @@ AC_CHECK_FUNCS([roundf])
  
 # Check for intl library (Needed for Cygwin) 
 # 
+AC_CHECK_LIB(iconv, libiconv_open, LIBS="-liconv ${LIBS}")
 AC_CHECK_LIB(intl, gettext, LIBS="-lintl ${LIBS}") 
 
 # Check for libproj (need to do this before test for shapelib, because
