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-rw-r--r--libguile/debug.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libguile/debug.c b/libguile/debug.c
index c653cdf85..056456ddd 100644
--- a/libguile/debug.c
+++ b/libguile/debug.c
@@ -1,5 +1,6 @@
/* Debugging extensions for Guile
- * Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2002, 2003, 2006, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation
+ * Copyright (C) 1995-2003,2006,2008-2013,2018
+ * Free Software Foundation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -22,6 +23,8 @@
# include <config.h>
#endif
+#include <errno.h>
+
#ifdef HAVE_GETRLIMIT
#include <sys/time.h>
#include <sys/resource.h>