Minor cleanups

diff --git a/libc/signal/sigblock.c b/libc/signal/sigblock.c
index dd7a23f..78d7a19 100644 (file)
--- a/libc/signal/sigblock.c
+++ b/libc/signal/sigblock.c
@@ -16,6 +16,7 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
+#include <stdlib.h>
 #include <errno.h>
 #include <signal.h>
 

diff --git a/libc/signal/siggtmsk.c b/libc/signal/siggtmsk.c
index 1ee776b..082e34d 100644 (file)
--- a/libc/signal/siggtmsk.c
+++ b/libc/signal/siggtmsk.c
@@ -16,6 +16,7 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
+#include <stdlib.h>
 #include <errno.h>
 #include <signal.h>
 

diff --git a/libc/signal/sigstmsk.c b/libc/signal/sigstmsk.c
index c537d19..5439be2 100644 (file)
--- a/libc/signal/sigstmsk.c
+++ b/libc/signal/sigstmsk.c
@@ -16,6 +16,7 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
+#include <stdlib.h>
 #include <errno.h>
 #include <signal.h>