Replace `if (p) free(p)' with `mh_xfree(p)'.

diff --git a/uip/dp.c b/uip/dp.c
index 923d49d..7e53a5c 100644 (file)
--- a/uip/dp.c
+++ b/uip/dp.c
@@ -143,8 +143,7 @@ process (char *date, int length)
 
     cptr = fmt_findcomp ("text");
     if (cptr) {
-       if (cptr->c_text)
-           free(cptr->c_text);
+        mh_xfree(cptr->c_text);
        cptr->c_text = mh_xstrdup(date);
     }
     fmt_scan (fmt, scanl, length, dat, NULL);