From 69379369daf5a159f7ac34a33778668d8d516848 Mon Sep 17 00:00:00 2001
From: Daniel Shahaf <d.s@daniel.shahaf.name>
Date: Fri, 15 Jan 2016 06:30:12 +0000
Subject: unposted: Extend docstring of callhookfunc().

---
 Src/utils.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Src/utils.c')

diff --git a/Src/utils.c b/Src/utils.c
index 6d0f88d6d..788eba97e 100644
--- a/Src/utils.c
+++ b/Src/utils.c
@@ -1450,6 +1450,9 @@ time_t lastwatch;
  * If "retval" is not NULL, the return value of the first hook function to
  * return non-zero is stored in *"retval".  The return value is not otherwise
  * available as the calling context is restored.
+ *
+ * Returns 0 if at least one function was called (regardless of that function's
+ * exit status), and 1 otherwise.
  */
 
 /**/
-- 
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