- (dtucker) [configure.ac sandbox-rlimit.c] Test whether or not
   setrlimit(RLIMIT_FSIZE, rl_zero) and skip it if it's not supported.  Its
   benefit is minor, so it's not worth disabling the sandbox if it doesn't
   work.
diff --git a/sandbox-rlimit.c b/sandbox-rlimit.c
index 761e928..a003863 100644
--- a/sandbox-rlimit.c
+++ b/sandbox-rlimit.c
@@ -64,9 +64,11 @@
 
 	rl_zero.rlim_cur = rl_zero.rlim_max = 0;
 
+#ifndef SANDBOX_SKIP_RLIMIT_FSIZE
 	if (setrlimit(RLIMIT_FSIZE, &rl_zero) == -1)
 		fatal("%s: setrlimit(RLIMIT_FSIZE, { 0, 0 }): %s",
 			__func__, strerror(errno));
+#endif
 	if (setrlimit(RLIMIT_NOFILE, &rl_zero) == -1)
 		fatal("%s: setrlimit(RLIMIT_NOFILE, { 0, 0 }): %s",
 			__func__, strerror(errno));