From 322752ba20246bd9df46437fce7fb235164a89ee Mon Sep 17 00:00:00 2001
From: Gilles Peskine <Gilles.Peskine@arm.com>
Date: Tue, 21 Jan 2020 13:59:51 +0100
Subject: [PATCH] Minor comment improvement

---
 library/bignum.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/bignum.c b/library/bignum.c
index b6503bbff..9af17aabd 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -161,7 +161,7 @@ int mbedtls_mpi_shrink( mbedtls_mpi *X, size_t nblimbs )
     /* Actually resize up if there are currently fewer than nblimbs limbs. */
     if( X->n <= nblimbs )
         return( mbedtls_mpi_grow( X, nblimbs ) );
-    /* Now X->n > nblimbs >= 0. */
+    /* After this point, then X->n > nblimbs and in particular X->n > 0. */
 
     for( i = X->n - 1; i > 0; i-- )
         if( X->p[i] != 0 )