Hoist test of search string for NULL out of loop.

diff --git a/uip/mhparam.c b/uip/mhparam.c
index bf0dfae..55ac3c3 100644 (file)
--- a/uip/mhparam.c
+++ b/uip/mhparam.c
@@ -265,8 +265,10 @@ p_find(char *str)
 {
     struct proc *ps;
 
+    if (!str)
+        str = "";
     for (ps = procs; ps->p_name; ps++)
-       if (!strcasecmp (ps->p_name, str ? str : ""))
+       if (!strcasecmp (ps->p_name, str))
            return (*ps->p_field);
 
     return NULL;