diff options
Diffstat (limited to 'src/keyboard.c')
| -rw-r--r-- | src/keyboard.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/keyboard.c b/src/keyboard.c index e01e7e17f93..f46194dd62f 100644 --- a/src/keyboard.c +++ b/src/keyboard.c @@ -4927,7 +4927,7 @@ input_available_signal (signo) extern int select_alarmed; #endif -#ifdef USG +#if defined(USG) && !defined(POSIX_SIGNALS) /* USG systems forget handlers when they are used; must reestablish each time */ signal (signo, input_available_signal); @@ -7365,7 +7365,7 @@ interrupt_signal (signalnum) /* If we don't have an argument, */ /* Must preserve main program's value of errno. */ int old_errno = errno; -#ifdef USG +#if defined(USG) && !defined(POSIX_SIGNALS) if (!read_socket_hook && NILP (Vwindow_system)) { /* USG systems forget handlers when they are used; |