Index: main/app.c
===================================================================
--- main/app.c	(revision 257768)
+++ main/app.c	(working copy)
@@ -2005,6 +2005,7 @@
 	struct dirent *entry;
 	snprintf(path, sizeof(path), "/proc/%d/fd", (int) getpid());
 	if ((dir = opendir(path))) {
+		fprintf(stderr, "Closing by /proc\n");
 		while ((entry = readdir(dir))) {
 			/* Skip . and .. */
 			if (entry->d_name[0] == '.') {
@@ -2016,7 +2017,12 @@
 		}
 		closedir(dir);
 	} else {
+		fprintf(stderr, "Closing by rlimit\n");
 		getrlimit(RLIMIT_NOFILE, &rl);
+		if (rl.rlim_cur > 65535) {
+			/* A more reasonable value */
+			rl.rlim_cur = 65535;
+		}
 		null = open("/dev/null", O_RDONLY);
 		for (x = n + 1; x < rl.rlim_cur; x++) {
 			if (x != null) {