$NetBSD: patch-ay,v 1.2 2011/10/03 12:37:24 tnn Exp $

--- browser/app/nsBrowserApp.cpp.orig	2012-03-09 22:20:07.000000000 +0000
+++ browser/app/nsBrowserApp.cpp
@@ -49,6 +49,27 @@
 #include <stdio.h>
 #include <stdarg.h>
 #include <string.h>
+#include <sys/resource.h>
+/*
+ * On netbsd-4, ulimit -n is 64 by default; too few for us.
+ */
+static void netbsd_fixrlimit(void) {
+	struct rlimit rlp;
+	if (getrlimit(RLIMIT_NOFILE, &rlp) == -1) {
+		fprintf(stderr, "warning: getrlimit failed\n");
+		return;
+	}
+	if (rlp.rlim_cur >= 512)
+		return;
+	if (rlp.rlim_max < 512) {
+		fprintf(stderr, "warning: hard limit of 'ulimit -n' too low\n");
+		rlp.rlim_cur = rlp.rlim_max;
+	}
+	else
+		rlp.rlim_cur = 512;
+	if (setrlimit(RLIMIT_NOFILE, &rlp) == -1)
+		fprintf(stderr, "warning: setrlimit failed\n");
+}
 
 #include "plstr.h"
 #include "prprf.h"
@@ -203,6 +224,7 @@ static int do_main(const char *exePath, 
 int main(int argc, char* argv[])
 {
   char exePath[MAXPATHLEN];
+  netbsd_fixrlimit();
 
   nsresult rv = mozilla::BinaryPath::Get(argv[0], exePath);
   if (NS_FAILED(rv)) {
