2004-11-19 Andrew J. Schorr <ajschorr@alumni.princeton.edu>

	* global: Replace strerror with safe_strerror.  And vtysh/vtysh.c
	  needs to include "log.h" to pick up the declaration.
diff --git a/isisd/modified/thread.c b/isisd/modified/thread.c
index af954b8..8364c4d 100644
--- a/isisd/modified/thread.c
+++ b/isisd/modified/thread.c
@@ -611,7 +611,7 @@
 	  if (errno == EINTR)
 	    continue;
 
-	  zlog_warn ("select() error: %s", strerror (errno));
+	  zlog_warn ("select() error: %s", safe_strerror (errno));
 	  return NULL;
 	}