--- a/stdlib/setenv.c	2016-05-30 11:09:14.487180254 +0000
+++ b/stdlib/setenv.c	2016-05-30 11:08:25.560390748 +0000
@@ -277,6 +277,7 @@
 
   ep = __environ;
   if (ep != NULL)
+    {
     while (*ep != NULL)
       if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
 	{
@@ -290,6 +291,7 @@
 	}
       else
 	++ep;
+    }
 
   UNLOCK;
 
--- a/nis/nis_call.c	2016-05-30 08:05:59.359855696 -0700
+++ b/nis/nis_call.c	2016-05-30 08:05:55.679873221 -0700
@@ -680,6 +680,7 @@
   /* Choose which entry should be evicted from the cache.  */
   loc = &nis_server_cache[0];
   if (*loc != NULL)
+    {
     for (i = 1; i < 16; ++i)
       if (nis_server_cache[i] == NULL)
 	{
@@ -690,6 +691,7 @@
 	       || ((*loc)->uses == nis_server_cache[i]->uses
 		   && (*loc)->expires > nis_server_cache[i]->expires))
 	loc = &nis_server_cache[i];
+    }
   old = *loc;
   *loc = new;