Fix up sig handling so it is more in sync with glibc behavior

1 files changed, 16 insertions, 17 deletions

diff --git a/libc/signal/sigismem.c b/libc/signal/sigismem.c
index 89d88647d..0a5d6b625 100644
--- a/libc/signal/sigismem.c
+++ b/libc/signal/sigismem.c
@@ -2,32 +2,31 @@
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
    The GNU C Library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
+   Lesser General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
 
-#include <stdlib.h>
-#include <errno.h>
-#include <features.h>
-#define _EXTERN_INLINE
-#define __USE_EXTERN_INLINES   1
-#include <signal.h>
+#include "sigsetops.h"
 
 /* Return 1 if SIGNO is in SET, 0 if not.  */
-int sigismember ( const sigset_t *set, int signo)
+int
+sigismember (set, signo)
+     const sigset_t *set;
+     int signo;
 {
-  if (set == NULL || signo <= 0 || signo >= NSIG) {
-      __set_errno(EINVAL);
+  if (set == NULL || signo <= 0 || signo >= NSIG)
+    {
+      __set_errno (EINVAL);
       return -1;
     }