$NetBSD: patch-ak,v 1.6 2006/01/17 21:23:01 kristerw Exp $

--- fep_set.c.orig	1991-05-29 01:31:24.000000000 -0400
+++ fep_set.c	2005-12-10 16:59:27.000000000 -0500
@@ -6 +6 @@
-#endif lint
+#endif /* lint */
@@ -7,4 +7,5 @@
 
 #include <stdio.h>
+#include <stdlib.h>
 #include "fep_defs.h"
 #include "fep_glob.h"
@@ -67,10 +68,10 @@
 #ifdef HASH
 #define HASHNUM	10
 VAR *var_htab[HASHNUM];
-#else HASH
+#else /* HASH */
 VAR var_top = {"top", "top", (char *)0, (VAR *)0};
 VAR *var_list = &var_top;
-#endif HASH
+#endif /* HASH */
 
 /*
  * Functions
@@ -251,12 +252,12 @@
 	for (; vp != (VAR *)0; vp = vp->v_next)
 	    printf ("%-16s %s\n", vp->v_name, vp->v_value);
     }
-#else HASH
+#else /* HASH */
     register VAR *vp;
 
     for (vp = var_list->v_next; vp; vp = vp->v_next)
 	printf ("%-16s %s\n", vp->v_name, vp->v_value);
-#endif HASH
+#endif /* HASH */
 }
 
 #ifdef HASH
@@ -273,7 +274,7 @@
 
     return (sum % HASHNUM);
 }
-#endif HASH
+#endif /* HASH */
 
 /*
  * Get pointer to VAR.
@@ -288,7 +289,7 @@
 {
 #ifdef HASH
     register i = getindex (name);
-#endif HASH
+#endif /* HASH */
     VAR *vp, *last = (VAR *)0;
 
 #ifdef HASH
@@ -296,7 +297,7 @@
 	if (strcmp (name, vp->v_value) == 0)
 	    return (vp);
     }
-#else HASH
+#else /* HASH */
     for (vp = var_list->v_next, last = var_list; vp; last = vp, vp = vp->v_next) {
 	int r;
 
@@ -309,14 +310,14 @@
 	else if (r < 0)
 	    break;
     }
-#endif HASH
+#endif /* HASH */
 
     if (alloc == 0)
 	return (0);
 
-    vp = (VAR *) calloc (sizeof (VAR), 1);
-    vp->v_value = (char *)0;
-    vp->v_next = (VAR *) 0;
+    vp = calloc (sizeof (VAR), 1);
+    vp->v_value = NULL;
+    vp->v_next = NULL;
     vp->v_name = allocAndCopyThere (name);
 
 #ifdef HASH
@@ -327,9 +328,9 @@
     else {
 	var_htab[i] = vp;
     }
-#else HASH
+#else /* HASH */
     vp->v_next = last->v_next;
     last->v_next = vp;
-#endif HASH
+#endif /* HASH */
     return (vp);
 }