Add libbroken.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@417 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/roken/strerror.c

@@ -0,0 +1,21 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <string.h>
+
+RCSID("$Id$");
+
+static char emsg[1024];
+
+char*
+strerror(int eno)
+{
+    if(eno < 0 || eno >= sys_nerr)
+	sprintf(emsg, "Error %d occurred.", eno);
+    else
+	strcpy(emsg, sys_errlist[eno]);
+
+    return emsg;
+}