--- rxvt-unicode/src/misc.C	2005/02/16 21:37:10	1.27
+++ rxvt-unicode/src/misc.C	2006/01/11 00:59:58	1.32
@@ -38,6 +38,7 @@
   while (len--)
     {
       ssize_t l = wcrtomb (dst, *str++, mbs);
+
       if (l < 0)
         *dst++ = '?';
       else
@@ -526,12 +527,7 @@
   if (file == NULL || *file == '\0')
     return NULL;
 
-  /* search environment variables here too */
-  if ((f = rxvt_File_search_path (path, file, ext)) == NULL)
-#ifdef PATH_ENV
-    if ((f = rxvt_File_search_path (getenv (PATH_ENV), file, ext)) == NULL)
-#endif
-      f = rxvt_File_search_path (getenv ("PATH"), file, ext);
+  f = rxvt_File_search_path (path, file, ext);
 
 #ifdef DEBUG_SEARCH_PATH
   if (f)
@@ -555,7 +551,7 @@
 {
   int             shadow;
 
-  shadow = (w == 0 || h == 0) ? 1 : SHADOW;
+  shadow = (w == 0 || h == 0) ? 1 : MENU_SHADOW;
   w += x - 1;
   h += y - 1;
   for (; shadow-- > 0; x++, y++, w--, h--)
@@ -610,4 +606,25 @@
     }
 }
 #endif
+
+// should not be used in interactive programs, for obvious reasons
+void rxvt_usleep (int usecs)
+{
+#if HAVE_NANOSLEEP
+  struct timespec ts;
+
+  ts.tv_sec = 0;
+  ts.tv_nsec = usecs * 1000;
+  nanosleep (&ts, NULL);
+#else                 
+  /* use select for timing */
+  struct timeval  tv;
+
+  tv.tv_sec = 0;
+  tv.tv_usec = usecs;
+  select (0, NULL, NULL, NULL, &tv);
+#endif                
+}
+
 /*----------------------- end-of-file (C source) -----------------------*/
+