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$NetBSD: patch-src_runtime_run-program.c,v 1.2 2019/11/08 09:53:43 he Exp $
Try to avoid doing the "open /dev/tty, TIOCNOTTY" dance.
Instead, do as on OpenBSD.
--- src/runtime/run-program.c.orig 2019-10-11 11:45:06.733855374 +0000
+++ src/runtime/run-program.c
@@ -30,7 +30,7 @@
#include <termios.h>
#include <errno.h>
-#ifdef LISP_FEATURE_OPENBSD
+#if defined(LISP_FEATURE_OPENBSD) || defined(LISP_FEATURE_NETBSD)
#include <util.h>
#endif
@@ -58,7 +58,7 @@ int set_noecho(int fd)
return 1;
}
-#if defined(LISP_FEATURE_OPENBSD)
+#if defined(LISP_FEATURE_OPENBSD) || defined(LISP_FEATURE_NETBSD)
int
set_pty(char *pty_name)
@@ -71,7 +71,7 @@ set_pty(char *pty_name)
return (set_noecho(STDIN_FILENO));
}
-#else /* !LISP_FEATURE_OPENBSD */
+#else /* !LISP_FEATURE_OPENBSD && !LISP_FEATURE_NETBSD */
int
set_pty(char *pty_name)
@@ -95,7 +95,7 @@ set_pty(char *pty_name)
return (0);
}
-#endif /* !LISP_FEATURE_OPENBSD */
+#endif /* !LISP_FEATURE_OPENBSD && !LISP_FEATURE_NETBSD */
int wait_for_exec(int pid, int channel[2]) {
if ((-1 != pid) && (-1 != channel[1])) {
@@ -164,7 +164,8 @@ int spawn(char *program, char *argv[], i
* share stdin with our parent. In the latter case we claim
* control of the terminal. */
if (sin >= 0) {
-#if defined(LISP_FEATURE_HPUX) || defined(LISP_FEATURE_OPENBSD)
+#if defined(LISP_FEATURE_HPUX) || defined(LISP_FEATURE_OPENBSD) || \
+ defined(LISP_FEATURE_NETBSD)
setsid();
#elif defined(LISP_FEATURE_DARWIN)
setpgid(0, getpid());
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