preproc.c: use nasm_strdup() rather than naked strdup()

diff --git a/preproc.c b/preproc.c
index c223fb7282e4dc095abba37c31f281b80c0bac6e..8c53cfa824ce39ea11b9e151c3375a8c88ac1613 100644 (file)
--- a/preproc.c
+++ b/preproc.c
@@ -1253,7 +1253,7 @@ static Token *copy_Token(Token * tline)
                t = freeTokens;
                freeTokens = t->next;
                t->next = NULL;
-               t->text = ((tt->text != NULL) ? strdup(tt->text) : NULL);
+               t->text = tt->text ? nasm_strdup(tt->text) : NULL;
                t->a.mac = tt->a.mac;
                t->a.len = tt->a.len;
                t->type = tt->type;