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

diff --git a/uip/mhn.c b/uip/mhn.c
index 45ed007..a3f1030 100644 (file)
--- a/uip/mhn.c
+++ b/uip/mhn.c
@@ -277,8 +277,7 @@ 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;