natGCInfo.cc: Use HAVE_STRERROR_R.

2007-07-14  Krister Walfridsson  <cato@df.lth.se>

	* gnu/gcj/util/natGCInfo.cc: Use HAVE_STRERROR_R.
	* configure.ac: Remove check for strerror, add check for strerror_r.
	* configure: Regenerate.
	* include/config.h.in: Regenerate.

From-SVN: r126660

libjava/gnu/gcj/util/natGCInfo.cc

@@ -245,8 +245,12 @@ GC_enumerator::print_address_map()
   fm = fopen("/proc/self/maps", "r");
   if (fm == NULL)
     {
+#ifdef HAVE_STRERROR_R
       if (0 == strerror_r (errno, buffer, sizeof buffer))
         fputs (buffer, fp);
+#else
+      fputs (strerror (errno), fp);
+#endif
     }
   else
     {