$NetBSD: patch-ab,v 1.2 2012/04/30 04:01:08 dholland Exp $

- honor HANZIM_LIB when doing -buildDB, for destdir support
- use time_t properly

--- hanzim.c.orig	2002-03-20 06:34:31.000000000 +0000
+++ hanzim.c
@@ -164,13 +164,19 @@ int
 buildOnly(char *dst, char *key, char *nextArg)
 {
   char fname[100];
-  char datadir[80];
+  char datadir[400];
+  char *ev;
 
   fprintf(stderr,"Hanzim: (re)building database...\n");
 
   /* set datadir to LIBDIR; in future should allow simultaneous use of
      '-db' and '-buildDB' */
-  strcpy(datadir,LIBDIR);
+  ev = getenv("HANZIM_LIB");
+  if (ev != NULL && strlen(ev) < sizeof(datadir)) {
+    strcpy(datadir, ev);
+  } else {
+    strcpy(datadir,LIBDIR);
+  }
 
   /* This code a subset of what occurs in db_init() below. */
   if (!init_vars(datadir)) {
@@ -460,10 +466,10 @@ db_init(char *datadir, Tcl_Interp *inter
   struct _timeb tp;
   _ftime(&tp);
 #else
-  struct timeb	tp;
-  ftime(&tp);
+  time_t	t;
+  time(&t);
 #endif
-  srand(tp.millitm);
+  srand(t);
 
   if (!quiet) {
     printf("\n\nWelcome to Hanzi Master, where YOU will master the hanzi.\n");