libio: Correctly link tst-popen-fork against libpthread

tst-popen-fork failed to build for Hurd due to not being linked with
libpthread.  This commit fixes that.

Tested with build-many-glibcs.py for i686-gnu.

Reviewed-by: Florian Weimer <fweimer@redhat.com>

diff --git a/libio/Makefile b/libio/Makefile
index 018c26d971d17b9d40b45edb0c77187a9a2a0956..cd5a3afeeb8599e6e5f5378eb4c23a94517704a9 100644 (file)
--- a/libio/Makefile
+++ b/libio/Makefile
@@ -144,6 +144,8 @@ tests = \
   tst_wscanf \
   # tests
 
+$(objpfx)tst-popen-fork: $(shared-thread-library)
+
 tests-internal = tst-vtables tst-vtables-interposed
 
 ifeq (yes,$(build-shared))