Libc-320.tar.gz

[apple/libc.git] / sys / sigaction.c

diff --git a/sys/sigaction.c b/sys/sigaction.c
index 2737a914adbf069bed8713d01a2a0f845bc683e8..9b57cc43dd80938d6a4ec407f6a2b841333d8f93 100644 (file)
--- a/sys/sigaction.c
+++ b/sys/sigaction.c
@@ -29,6 +29,7 @@
  */
 
 #include <sys/syscall.h>
+#include <unistd.h>
 #include <signal.h>
 #include <sys/signal.h>
 #include <errno.h>
@@ -49,8 +50,6 @@ sigaction__ (sig, nsv, osv, bind)
        register struct sigaction *nsv, *osv;
         int bind;
 {
-       struct sigaction vec;
-       void (*prevsig)();
        extern void _sigtramp();
        struct __sigaction sa;
        struct __sigaction *sap;