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

diff --git a/uip/mhshow.c b/uip/mhshow.c
index 24052218795dde0d44ac8137cc4d2c4926136d6d..a118f642bcd093ac4cfb2478799f3e6c3c126edc 100644 (file)
--- a/uip/mhshow.c
+++ b/uip/mhshow.c
@@ -237,8 +237,7 @@ do_cache:
            case FORMSW:
                if (!(cp = *argp++) || *cp == '-')
                    adios (NULL, "missing argument to %s", argp[-2]);
-               if (formsw)
-                   free (formsw);
+                mh_xfree(formsw);
                formsw = getcpy (etcpath (cp));
                continue;