From 756fa4f89b367472c621f9ff65e32f349fd37ec9 Mon Sep 17 00:00:00 2001
From: Tim Pierce <twp@skepsis.com>
Date: Sun, 30 Nov 1997 02:35:18 +0000
Subject: [PATCH] Doc fix.

---
 libguile/ChangeLog | 4 ++++
 libguile/iselect.c | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index 094824852..fbd28b639 100644
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -1,3 +1,7 @@
+1997-11-29  Tim Pierce  <twp@skepsis.com>
+
+	* iselect.c: Doc fix.
+
 Sat Nov 29 01:16:53 1997  Mikael Djurfeldt  <mdj@kenneth>
 
 	* init.c (scm_start_stack): Removed initialization of
diff --git a/libguile/iselect.c b/libguile/iselect.c
index c1a8bd287..88d3b75d1 100644
--- a/libguile/iselect.c
+++ b/libguile/iselect.c
@@ -45,6 +45,15 @@
 
 #include "_scm.h"
 
+/*
+ * iselect.c is linked with Guile only when threads are in use.  However,
+ * when threads are *not* in use, the `make depend' mechanism will try
+ * to process this file anyway and get tangled up in iselect.h and
+ * coop-threads.h.  Therefore, we use the USE_THREADS macro (which is
+ * otherwise redundant for this file) to prevent `make depend' from
+ * failing.
+ */
+
 #ifdef USE_THREADS
 #include "iselect.h"
 #include "coop-threads.h"