--- loncom/homework/caparesponse/Makefile.PL	2018/06/11 13:09:38	1.12
+++ loncom/homework/caparesponse/Makefile.PL	2020/11/02 21:34:08	1.13
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # makefile for capa wrapper
 #
-# $Id: Makefile.PL,v 1.12 2018/06/11 13:09:38 raeburn Exp $
+# $Id: Makefile.PL,v 1.13 2020/11/02 21:34:08 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -46,5 +46,8 @@ WriteMakefile(
      'INC' => "-I$capadir/pProj",
      'LIBS' => ["-lfl"], # Custom libraries (if any)
      'DEFINE' => '-g -O0 -D_GNU_SOURCE -DPERL_POLLUTE',
+     'dynamic_lib' => {
+         OTHERLDFLAGS => '-Wl,--allow-multiple-definition',
+      },
      'OBJECT' => 'capa_wrap.o caparesponse.o capaFunctions/*.o'    # Object files
 );