2 files changed, 17 insertions, 12 deletions
diff --git a/libio/libio.h b/libio/libio.h
index 9e8c108..1dddaf2 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -26,7 +26,6 @@
 
 #ifndef _IO_STDIO_H
 #define _IO_STDIO_H
-#include <features.h>
 
 #include <_G_config.h>
 #define _IO_pos_t _G_fpos_t /* obsolete */
@@ -76,12 +75,6 @@
 # define _IO_USE_DTOA 1
 #endif
 
-#if 0
-# ifdef _IO_NEED_STDARG_H
-#  include <stdarg.h>
-# endif
-#endif
-
 #ifndef EOF
 # define EOF (-1)
 #endif
@@ -156,7 +149,11 @@ struct _IO_jump_t;  struct _IO_FILE;
 
 /* Handle lock.  */
 #ifdef _IO_MTSAFE_IO
-# include <bits/stdio-lock.h>
+# if defined __GLIBC__ && __GLIBC__ >= 2
+#  include <bits/stdio-lock.h>
+# else
+/*# include <comthread.h>*/
+# endif
 #else
 typedef void _IO_lock_t;
 #endif
@@ -290,7 +287,10 @@ extern void _IO_flockfile __P ((_IO_FILE *));
 extern void _IO_funlockfile __P ((_IO_FILE *));
 extern int _IO_ftrylockfile __P ((_IO_FILE *));
 
-#ifndef _IO_MTSAFE_IO
+#ifdef _IO_MTSAFE_IO
+# define _IO_peekc(_fp) _IO_peekc_locked (_fp)
+#else
+# define _IO_peekc(_fp) _IO_peekc_unlocked (_fp)
 # define _IO_flockfile(_fp) /**/
 # define _IO_funlockfile(_fp) /**/
 # define _IO_ftrylockfile(_fp) /**/
@@ -298,8 +298,6 @@ extern int _IO_ftrylockfile __P ((_IO_FILE *));
 # define _IO_cleanup_region_end(_Doit) /**/
 #endif /* !_IO_MTSAFE_IO */
 
-#define _IO_peekc(_fp) _IO_peekc_locked (_fp)
-
 extern int _IO_vfscanf __P ((_IO_FILE *, const char *, _IO_va_list, int *));
 extern int _IO_vfprintf __P ((_IO_FILE *, const char *, _IO_va_list));
 extern _IO_ssize_t _IO_padn __P ((_IO_FILE *, int, _IO_ssize_t));
diff --git a/libio/libioP.h b/libio/libioP.h
index 66acb93..2337071 100644
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -24,7 +24,14 @@
    General Public License.  */
 
 #include <errno.h>
-#include <bits/libc-lock.h>
+#ifndef __set_errno
+# define __set_errno(Val) errno = (Val)
+#endif
+#if defined __GLIBC__ && __GLIBC__ >= 2
+# include <bits/libc-lock.h>
+#else
+/*# include <comthread.h>*/
+#endif
 
 #include "iolibio.h"