[PATCH] Cygwin: Fix __cpuset_zero_s prototype

[Mark Geisert]

Add a missing "void" to the prototype for __cpuset_zero_s().

Reported-by: Marco Mason <marco.mason@gmail.com>
Addresses: https://cygwin.com/pipermail/cygwin/2023-September/254423.html
Signed-off-by: Mark Geisert <mark@maxrnd.com>
Fixes: c6cfc99648d6 (Cygwin: sys/cpuset.h: add cpuset-specific external functions)

---
 winsup/cygwin/include/sys/cpuset.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/winsup/cygwin/include/sys/cpuset.h b/winsup/cygwin/include/sys/cpuset.h
index a5a8fa81e..3d0874880 100644
--- a/winsup/cygwin/include/sys/cpuset.h
+++ b/winsup/cygwin/include/sys/cpuset.h
@@ -48,7 +48,7 @@ void __cpuset_free (cpu_set_t *);
 
 /* These _S macros operate on dynamically-sized cpu sets of size 'siz' bytes */
 #define CPU_ZERO_S(siz, set) __cpuset_zero_s (siz, set)
-static __inline
+static __inline void
 __cpuset_zero_s (__size_t siz, cpu_set_t *set)
 {
 #if __GNUC_PREREQ (2, 91)
-- 
2.39.0