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-rw-r--r--Src/signals.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/Src/signals.h b/Src/signals.h
index 391f11fed..7910f6b79 100644
--- a/Src/signals.h
+++ b/Src/signals.h
@@ -27,7 +27,7 @@
*
*/
-#define SIGNAL_HANDTYPE void (*)_((int))
+#define SIGNAL_HANDTYPE void (*)(int)
#ifndef HAVE_KILLPG
# define killpg(pgrp,sig) kill(-(pgrp),sig)
@@ -145,7 +145,7 @@
#ifdef BSD_SIGNALS
#define signal_block(S) sigblock(S)
#else
-extern sigset_t signal_block _((sigset_t));
+extern sigset_t signal_block (sigset_t);
#endif /* BSD_SIGNALS */
-extern sigset_t signal_unblock _((sigset_t));
+extern sigset_t signal_unblock (sigset_t);