From b8e970ca10b68ce1959f674bc3839dbcc2e8baa1 Mon Sep 17 00:00:00 2001
From: Petter Reinholdtsen <pere@hungry.com>
Date: Wed, 5 Feb 2014 13:23:08 +0000
Subject: [PATCH] Explain why maxsymlinks() exist.

---
 src/killall5.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/killall5.c b/src/killall5.c
index 3bb6f9d..1872555 100644
--- a/src/killall5.c
+++ b/src/killall5.c
@@ -377,7 +377,8 @@ out:
 }
 
 /*
- *     Get the maximal number of symlinks to follow.
+ * Get the maximal number of symlinks to follow.  Use sysconf() on
+ * Hurd where the hardcoded value MAXSYMLINKS is not available.
  */
 static int maxsymlinks(void)
 {