From: Jochen Friedrich <jochen@scram.de>
Subject: Change errno handling to fix Hurd (Closes: #164191, #164194)

---
 inc/toast.h |    9 +++++++--
 src/code.c  |    4 ++--
 2 files changed, 9 insertions(+), 4 deletions(-)

--- a/inc/toast.h
+++ b/inc/toast.h
@@ -16,11 +16,12 @@
 
 #include <stdio.h>
 #include <ctype.h>
+#include <pthread.h>
 #include <signal.h>
 
 #include <errno.h>
-#ifndef	HAS_ERRNO_DECL
-	 extern int	errno;
+#ifndef errno
+ extern int	errno;
 #endif
 
 #ifdef	HAS_LIMITS_H
@@ -37,6 +38,10 @@
 # endif
 #endif
 
+#ifdef  HAS_STDIO_H
+# include <stdio.h>
+#endif
+
 #include "gsm.h"
 
 #ifndef	S_ISREG