[!HAVE_DECL_STRERROR_R]: Declare strerror_r.

diff --git a/lib/error.c b/lib/error.c
index ffa54c39628cc275c9a26bac2067fc0b747877e6..5dbd4d726ee812ddedc5c7729c5960244d286cf2 100644 (file)
--- a/lib/error.c
+++ b/lib/error.c
@@ -49,6 +49,13 @@ void exit ();
 
 #include "error.h"
 
+#ifndef HAVE_DECL_STRERROR_R
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_STRERROR_R
+char *strerror_r ();
+#endif
+
 #ifndef _
 # define _(String) String
 #endif