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-rw-r--r--contrib/pgcrypto/imath.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/contrib/pgcrypto/imath.c b/contrib/pgcrypto/imath.c
index 92422aa3ad5..bf399eebe54 100644
--- a/contrib/pgcrypto/imath.c
+++ b/contrib/pgcrypto/imath.c
@@ -18,6 +18,7 @@
* - rename DEBUG to IMATH_DEBUG
* - replace stdint.h usage with c.h equivalents
* - suppress MSVC warning 4146
+ * - add required PG_USED_FOR_ASSERTS_ONLY
*
* 2. Download a newer imath.c and imath.h. Transform them like in step 1.
* Apply to these files the diff you saved in step 1. Look for new lines
@@ -2587,7 +2588,7 @@ s_ksqr(mp_digit *da, mp_digit *dc, mp_size size_a)
mp_digit *t1,
*t2,
*t3,
- carry;
+ carry PG_USED_FOR_ASSERTS_ONLY;
mp_size at_size = size_a - bot_size;
mp_size buf_size = 2 * bot_size;