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Diffstat (limited to 'src/3rdparty/forkfd/forkfd.h')
-rw-r--r--src/3rdparty/forkfd/forkfd.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/3rdparty/forkfd/forkfd.h b/src/3rdparty/forkfd/forkfd.h
index dcb36f9f33..38858c00fe 100644
--- a/src/3rdparty/forkfd/forkfd.h
+++ b/src/3rdparty/forkfd/forkfd.h
@@ -29,7 +29,7 @@
#include <stdint.h>
#include <unistd.h> // to get the POSIX flags
-#ifdef _POSIX_SPAWN
+#if _POSIX_SPAWN > 0
# include <spawn.h>
#endif
@@ -51,7 +51,7 @@ int forkfd(int flags, pid_t *ppid);
int forkfd_wait(int ffd, forkfd_info *info, struct rusage *rusage);
int forkfd_close(int ffd);
-#ifdef _POSIX_SPAWN
+#if _POSIX_SPAWN > 0
/* only for spawnfd: */
# define FFD_SPAWN_SEARCH_PATH O_RDWR