# HG changeset patch
# User Jim Meyering <jim@meyering.net>
# Date 974964291 0
# Node ID 9231fb44e77d8dc7c2bf479b634f3feb3483687e
# Parent  9f7a77b1a2f4eebfa404768beba8dbb08d44b869
(my_strftime): Do not invoke mbrlen with a
size of (size_t) -1; it's not portable.

diff -r 9f7a77b1a2f4 -r 9231fb44e77d lib/strftime.c
--- a/lib/strftime.c	Sat Nov 18 11:17:41 2000 +0000
+++ b/lib/strftime.c	Thu Nov 23 07:24:51 2000 +0000
@@ -515,6 +515,9 @@
   size_t i = 0;
   CHAR_T *p = s;
   const CHAR_T *f;
+#if DO_MULTIBYTE && !defined COMPILE_WIDE
+  const char *format_end = NULL;
+#endif
 
   zone = NULL;
 #if HAVE_TM_ZONE
@@ -607,10 +610,15 @@
 	  {
 	    mbstate_t mbstate = mbstate_zero;
 	    size_t len = 0;
+	    size_t fsize;
+
+	    if (! format_end)
+	      format_end = f + strlen (f) + 1;
+	    fsize = format_end - f;
 
 	    do
 	      {
-		size_t bytes = mbrlen (f + len, (size_t) -1, &mbstate);
+		size_t bytes = mbrlen (f + len, fsize - len, &mbstate);
 
 		if (bytes == 0)
 		  break;