$NetBSD: patch-ab,v 1.1.1.1 2003/03/16 03:56:27 rh Exp $

--- igs/fork.cc.orig	2002-11-24 02:49:32.000000000 +1000
+++ igs/fork.cc
@@ -15,6 +15,7 @@ extern "C" {
 #include <sys/fcntl.h>
 #include <sys/wait.h>
 #include <unistd.h>
+#include <signal.h>
 }
 
 using namespace igs;
@@ -143,7 +144,7 @@ bool Fork::open_conn(const std::string &
 		close(c2p[0]);
 		close(c2p[1]);
 		close(2); // close cerr
-		char * shell = "/bin/bash";
+		char * shell = "/bin/sh";
 		std::string c = std::string ("exec ") + n;
 		execl(shell, shell, "-c", c.c_str(), 0);
 		std::cerr << "Fail to fork: " << n << std::endl;