[PATCH v2] libs/store: make build without PTHREAD_STACK_MIN

[Manuel Bouyer]

On NetBSD, PTHREAD_STACK_MIN is not available.
If PTHREAD_STACK_MIN is not defined, define it to 0 so that we fallback to
DEFAULT_THREAD_STACKSIZE

Signed-off-by: Manuel Bouyer <bou...@netbsd.org>
---
 tools/libs/store/xs.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/libs/store/xs.c b/tools/libs/store/xs.c
index 4ac73ec317..b6ecbd787e 100644
--- a/tools/libs/store/xs.c
+++ b/tools/libs/store/xs.c
@@ -811,6 +811,11 @@ bool xs_watch(struct xs_handle *h, const char *path, const 
char *token)
 
 #ifdef USE_PTHREAD
 #define DEFAULT_THREAD_STACKSIZE (16 * 1024)
+/* NetBSD doesn't have PTHREAD_STACK_MIN. */
+#ifndef PTHREAD_STACK_MIN
+# define PTHREAD_STACK_MIN 0
+#endif
+
 #define READ_THREAD_STACKSIZE                                  \
        ((DEFAULT_THREAD_STACKSIZE < PTHREAD_STACK_MIN) ?       \
        PTHREAD_STACK_MIN : DEFAULT_THREAD_STACKSIZE)
-- 
2.29.2