Add enable-threads flag for gcc on HPUX

diff --git a/TSRM/threads.m4 b/TSRM/threads.m4
index 2d2a096211c365d357d5f93d934e5677e4fc5ca6..d22d2f8bea5baeb604610337341a0861cc6d08e0 100644 (file)
--- a/TSRM/threads.m4
+++ b/TSRM/threads.m4
@@ -99,7 +99,7 @@ CFLAGS="$save_CFLAGS"
 AC_CACHE_CHECK(for pthreads_cflags,ac_cv_pthreads_cflags,[
 ac_cv_pthreads_cflags=""
 if test "$pthreads_working" != "yes"; then
-  for flag in -pthreads -pthread -mthreads -Kthread; do 
+  for flag in -pthreads -pthread -mthreads -Kthread -threads; do 
     ac_save="$CFLAGS"
     CFLAGS="$CFLAGS $flag"
     PTHREADS_CHECK_COMPILE