diff options
Diffstat (limited to 'lib/spawn.in.h')
| -rw-r--r-- | lib/spawn.in.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/spawn.in.h b/lib/spawn.in.h index e8116f9162..b4b9197580 100644 --- a/lib/spawn.in.h +++ b/lib/spawn.in.h @@ -142,7 +142,8 @@ typedef struct # endif #endif /* A GNU extension. Use the next free bit position. */ -#define POSIX_SPAWN_USEVFORK \ +#ifndef POSIX_SPAWN_USEVFORK +# define POSIX_SPAWN_USEVFORK \ ((POSIX_SPAWN_RESETIDS | (POSIX_SPAWN_RESETIDS - 1) \ | POSIX_SPAWN_SETPGROUP | (POSIX_SPAWN_SETPGROUP - 1) \ | POSIX_SPAWN_SETSIGDEF | (POSIX_SPAWN_SETSIGDEF - 1) \ @@ -152,6 +153,7 @@ typedef struct | POSIX_SPAWN_SETSCHEDULER \ | (POSIX_SPAWN_SETSCHEDULER > 0 ? POSIX_SPAWN_SETSCHEDULER - 1 : 0)) \ + 1) +#endif #if !GNULIB_defined_verify_POSIX_SPAWN_USEVFORK_no_overlap typedef int verify_POSIX_SPAWN_USEVFORK_no_overlap [(((POSIX_SPAWN_RESETIDS | POSIX_SPAWN_SETPGROUP |