Initial revision

lang/cem/libcc.ansi/string/strerror.c

@@ -0,0 +1,18 @@
+/*
+ * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
+ * See the copyright notice in the ACK home directory, in the file "Copyright".
+ */
+/* $Header$ */
+
+#include	<string.h>
+
+char *
+strerror(register int errnum)
+{
+	extern const char *_sys_errlist[];
+	extern const int _sys_nerr;
+
+  	if (errnum < 0 || errnum >= _sys_nerr)
+		return "unknown error";
+	return _sys_errlist[errnum];
+}