# bnc#995148 cscope hangs indefinitely after control-z
# recurisve macro definition of sigprocmask

--- ncurses/tinfo/lib_data.c	2016-09-03 11:37:20.223406956 -0500
+++ ncurses/tinfo/lib_data.c	2016-09-03 11:39:07.885069978 -0500
@@ -371,7 +371,7 @@ _nc_sigprocmask(int how, const sigset_t
     if ((pthread_sigmask))
 	return pthread_sigmask(how, newmask, oldmask);
     else
-	return sigprocmask(how, newmask, oldmask);
+	return (sigprocmask)(how, newmask, oldmask);
 }
 #endif
 #endif /* USE_PTHREADS */

--- ncurses/curses.priv.h.orig	2016-09-04 18:52:55.639691452 -0500
+++ ncurses/curses.priv.h	2016-09-04 18:53:34.248200946 -0500
@@ -561,7 +561,7 @@ weak_symbol(pthread_mutexattr_settype);
 weak_symbol(pthread_mutexattr_init);
 extern NCURSES_EXPORT(int) _nc_sigprocmask(int, const sigset_t *, sigset_t *);
 #    undef  sigprocmask
-#    define sigprocmask _nc_sigprocmask
+#    define sigprocmask(a, b, c) _nc_sigprocmask(a, b, c)
 #  endif
 #endif
 
@@ -581,7 +581,7 @@ weak_symbol(pthread_self);
 weak_symbol(pthread_equal);
 extern NCURSES_EXPORT(int) _nc_sigprocmask(int, const sigset_t *, sigset_t *);
 #    undef  sigprocmask
-#    define sigprocmask _nc_sigprocmask
+#    define sigprocmask(a, b, c) _nc_sigprocmask(a, b, c)
 #  endif
 #endif /* USE_PTHREADS_EINTR */