$OpenBSD: patch-src_tests_Makefile_am,v 1.2 2017/08/16 14:39:07 dcoppa Exp $
Index: src/tests/Makefile.am
--- src/tests/Makefile.am.orig
+++ src/tests/Makefile.am
@@ -11,7 +11,8 @@ AM_CFLAGS = $(OPTIONAL_OPENSSL_CFLAGS)
 LIBS = \
 	$(top_builddir)/src/libopensc/libopensc.la \
 	$(top_builddir)/src/common/libscdl.la \
-	$(top_builddir)/src/common/libcompat.la
+	$(top_builddir)/src/common/libcompat.la \
+	-lpthread
 
 COMMON_SRC = sc-test.c
 COMMON_INC = sc-test.h
