FreeBSD-10 Currentには/dev/ptmxがないので、
M-x shell とか alpaca.elが動かなくなって困っていた。
________________________________________________ |Warning: no access to tty (Bad file descriptor). |Thus no job control in this shell. |stty: stdin isn't a terminal |stty: stdin isn't a terminal |% ■ |----*shell* (Shell:run)-------------------------
openpt()をつかうパッチがeditors/emacs/files/patch-src_s_freebsd.hにあったのでeditores/emacs23に移植した。
なんでemacs23は放置されてるんだろう。セキュリティフィックスしか入らないのかなぁ。
/usr/ports/editors/emacs23/files/patch-src_s_freebsd.h
--- src/s/freebsd.h.orig 2012-01-12 19:27:54.000000000 +0900
+++ src/s/freebsd.h 2012-11-08 14:35:14.318909716 +0900
@@ -169,6 +169,20 @@
#define POSIX_SIGNALS 1
+#define PTY_ITERATION for (i = 0; i < 1; i++)
+#define PTY_NAME_SPRINTF /* none */
+#define PTY_TTY_NAME_SPRINTF /* none */
+#define PTY_OPEN \
+ do \
+ { \
+ int slave; \
+ if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) \
+ fd = -1; \
+ else \
+ emacs_close (slave); \
+ } \
+ while (0)
+
/* The `combreloc' setting became the default, and it seems to be
incompatible with unexec. Symptom is an immediate SEGV in
XtInitializeWidget when starting Emacs under X11. */
