From dde1ff88217e8dd3dc72ec733e8b53c02839df0e Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 5 Jul 2015 13:18:49 +0200
Subject: fix type

---
 src/util/amount.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/util')

diff --git a/src/util/amount.c b/src/util/amount.c
index 20b8618df..bc8ea24ba 100644
--- a/src/util/amount.c
+++ b/src/util/amount.c
@@ -305,7 +305,10 @@ TALER_amount_cmp_currency_nbo (const struct TALER_AmountNBO *a1,
  *
  * @param a1 first amount
  * @param a2 second amount
- * @return result of the comparison
+ * @return result of the comparison,
+ *         -1 if `a1 < a2`
+ *          1 if `a1 > a2`
+ *          0 if `a1 == a2`.
  */
 int
 TALER_amount_cmp (const struct TALER_Amount *a1,
-- 
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