1 files changed, 1 insertions, 1 deletions

diff --git a/miscutils/bc.c b/miscutils/bc.c
index 06b148481..19e567b88 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -1148,7 +1148,7 @@ static void bc_vec_concat(BcVec *v, const char *str)
         len = v->len + strlen(str);
 
         if (v->cap < len) bc_vec_grow(v, len - v->len);
-        strcpy(v->v + v->len, str);
+        strcpy(v->v + v->len - 1, str);
 
         v->len = len;
 }