[w3m-dev 02870] don't kill migemo by SIGINT

* main.c (w3m_exit): init_migemo() to kill migemo
* search.c: #include <unistd.h>
* search.c (migemo_active): added
* search.c (migemo_pid): added
* search.c (init_migemo): migemo_active = use_migemo
* search.c (init_migemo): kill migemo_pid
* search.c (open_migemo): s/pid/migemo_pid/
* search.c (open_migemo): setpgrp()
* search.c (open_migemo): s/use_migemo/migemo_active/
* search.c (migemostr): ditto
* search.c (forwardSearch): ditto
* search.c (backwardSearch): ditto
From: Fumitoshi UKAI  <ukai@debian.or.jp>

1 files changed, 4 insertions, 1 deletions

diff --git a/main.c b/main.c
index 882d65f..d44750d 100644
--- a/main.c
+++ b/main.c
@@ -1,4 +1,4 @@
-/* $Id: main.c,v 1.65 2002/01/17 11:06:45 ukai Exp $ */
+/* $Id: main.c,v 1.66 2002/01/17 15:05:43 ukai Exp $ */
 #define MAINPROGRAM
 #include "fm.h"
 #include <signal.h>
@@ -4779,6 +4779,9 @@ deleteFiles()
 void
 w3m_exit(int i)
 {
+#ifdef USE_MIGEMO
+    init_migemo();	/* close pipe to migemo */
+#endif
     deleteFiles();
 #ifdef USE_SSL
     free_ssl_ctx();