1 files changed, 6 insertions, 1 deletions
diff --git a/sig.h b/sig.h
index 392072f2..eba65ec7 100644
--- a/sig.h
+++ b/sig.h
@@ -25,6 +25,10 @@
 
 #include "stdc.h"
 
+#if !defined (SIG_DFL)
+#  include <signal.h>		/* for sig_atomic_t */
+#endif
+
 #if !defined (SIGABRT) && defined (SIGIOT)
 #  define SIGABRT SIGIOT
 #endif
@@ -104,7 +108,8 @@ do { \
 #endif /* !HAVE_POSIX_SIGNALS */
 
 /* Extern variables */
-extern volatile int sigwinch_received;
+extern sig_atomic_t sigwinch_received;
+extern sig_atomic_t sigterm_received;
 
 extern int interrupt_immediately;
 extern int terminate_immediately;