diff options
Diffstat (limited to 'signal/sigisempty.c')
| -rw-r--r-- | signal/sigisempty.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/signal/sigisempty.c b/signal/sigisempty.c index 50dc343491..24e166d00e 100644 --- a/signal/sigisempty.c +++ b/signal/sigisempty.c @@ -18,6 +18,8 @@ #include <errno.h> #include <signal.h> +#define __need_NULL +#include <stddef.h> /* Test whether SET is empty. */ int |