bc: do not needlessly use strcat

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/miscutils/bc.c b/miscutils/bc.c
index ad683168311e37ed914fdfc3ea42dcd730219e02..06b14848139df41cdc00bf50b276988b75550803 100644 (file)
--- 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);
-       strcat(v->v, str);
+       strcpy(v->v + v->len, str);
 
        v->len = len;
 }