--- rxvt-unicode/src/misc.C	2004/12/13 07:26:18	1.21
+++ rxvt-unicode/src/misc.C	2005/08/05 16:42:44	1.28
@@ -25,7 +25,6 @@
 
 #include "../config.h"		/* NECESSARY */
 #include "rxvt.h"		/* NECESSARY */
-#include "misc.intpro"		/* PROTOS for internal routines */
 
 char *
 rxvt_wcstombs (const wchar_t *str, int len)
@@ -38,7 +37,7 @@
   char *dst = r;
   while (len--)
     {
-      int l = wcrtomb (dst, *str++, mbs);
+      ssize_t l = wcrtomb (dst, *str++, mbs);
       if (l < 0)
         *dst++ = '?';
       else
@@ -47,7 +46,7 @@
 
   *dst++ = 0;
 
-  return r;
+  return (char *)rxvt_realloc (r, dst - r);
 }
 
 wchar_t *
@@ -57,7 +56,7 @@
 
   wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
 
-  if (mbstowcs (r, str, len + 1) < 0)
+  if ((ssize_t)mbstowcs (r, str, len + 1) < 0)
     *r = 0;
 
   return r;
@@ -73,7 +72,7 @@
 
   while (len--)
     {
-      unicode_t w = *str++;
+      unicode_t w = *str++ & UNICODE_MASK;
 
       if      (w < 0x000080)
         *p++ = w;
@@ -93,9 +92,9 @@
         *p++ = '?';
     }
 
-  *p = 0;
+  *p++ = 0;
 
-  return r;
+  return (char *)rxvt_realloc (r, p - r);
 }
 
 wchar_t *
@@ -170,7 +169,6 @@
   return str ? strdup (str) : 0;
 }
 
-/* INTPROTO */
 char *
 rxvt_r_basename (const char *str)
 {
@@ -182,7 +180,6 @@
 /*
  * Print an error message
  */
-/* INTPROTO */
 void
 rxvt_vlog (const char *fmt, va_list arg_ptr)
 {
@@ -196,7 +193,6 @@
     write (STDOUT_FILENO, msg, strlen (msg));
 }
 
-/* INTPROTO */
 void
 rxvt_log (const char *fmt,...)
 {
@@ -210,7 +206,6 @@
 /*
  * Print an error message
  */
-/* INTPROTO */
 void
 rxvt_warn (const char *fmt,...)
 {
@@ -223,7 +218,6 @@
   va_end (arg_ptr);
 }
 
-/* INTPROTO */
 void
 rxvt_fatal (const char *fmt,...)
 {
@@ -240,7 +234,6 @@
 
 class rxvt_failure_exception rxvt_failure_exception;
 
-/* INTPROTO */
 void
 rxvt_exit_failure ()
 {
@@ -255,7 +248,6 @@
  * Match
  *      return: strlen (S2)
  */
-/* INTPROTO */
 int
 rxvt_Str_match (const char *s1, const char *s2)
 {
@@ -264,7 +256,6 @@
   return ((strncmp (s1, s2, n) == 0) ? n : 0);
 }
 
-/* INTPROTO */
 const char *
 rxvt_Str_skip_space (const char *str)
 {
@@ -279,37 +270,35 @@
  * remove leading/trailing space and strip-off leading/trailing quotes.
  * in place.
  */
-/* INTPROTO */
 char           *
 rxvt_Str_trim (char *str)
 {
   char *r, *s;
-  int n;
 
   if (!str || !*str)		/* shortcut */
     return str;
 
   /* skip leading spaces */
   for (s = str; *s && isspace (*s); s++) ;
+
   /* goto end of string */
-  for (n = 0, r = s; *r++; n++) ;
-  r -= 2;
-  /* dump return */
-  if (n > 0 && *r == '\n')
-    n--, r--;
-  /* backtrack along trailing spaces */
-  for (; n > 0 && isspace (*r); r--, n--) ;
+  r = s + strlen (s) - 1;
+
+  /* dump return and other trailing whitespace */
+  while (r > s && isspace (*r))
+    r--;
+
+#if 0
   /* skip matching leading/trailing quotes */
   if (*s == '"' && *r == '"' && n > 1)
     {
       s++;
       n -= 2;
     }
+#endif
 
-  /* copy back over: forwards copy */
-  for (r = str; n; n--)
-    *r++ = *s++;
-  *r = '\0';
+  memmove (str, s, r + 1 - s);
+  str[r + 1 - s] = 0;
 
   return str;
 }
@@ -328,7 +317,6 @@
  *
  * returns the converted string length
  */
-/* INTPROTO */
 int
 rxvt_Str_escaped (char *str)
 {
@@ -402,11 +390,9 @@
 
 /*
  * Split a comma-separated string into an array, stripping leading and
- * trailing spaces (and paired quotes) from each entry.  Empty strings
- * are properly returned
+ * trailing spaces from each entry.  Empty strings are properly returned
  * Caller should free each entry and array when done
  */
-/* INTPROTO */
 char          **
 rxvt_splitcommastring (const char *cs)
 {
@@ -420,6 +406,7 @@
   for (n = 1, t = s; *t; t++)
     if (*t == ',')
       n++;
+
   ret = (char **)malloc ((n + 1) * sizeof (char *));
   ret[n] = NULL;
 
@@ -433,6 +420,7 @@
       rxvt_Str_trim (ret[l]);
       s = ++t;
     }
+
   return ret;
 }
 
@@ -458,7 +446,6 @@
  *
  * FILE is either semi-colon or zero terminated
  */
-/* INTPROTO */
 char           *
 rxvt_File_search_path (const char *pathlist, const char *file, const char *ext)
 {
@@ -531,7 +518,6 @@
   return NULL;
 }
 
-/* INTPROTO */
 char           *
 rxvt_File_find (const char *file, const char *ext, const char *path)
 {
@@ -564,7 +550,6 @@
  * Draw top/left and bottom/right border shadows around windows
  */
 #if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
-/* INTPROTO */
 void
 rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h)
 {
@@ -585,7 +570,6 @@
 
 /* button shapes */
 #ifdef MENUBAR
-/* INTPROTO */
 void
 rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type)
 {
@@ -626,4 +610,25 @@
     }
 }
 #endif
+
+// should nto be use din 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) -----------------------*/
+