Declare environ; not all systems declare it.

[gnulib.git] / lib / getpass.c

diff --git a/lib/getpass.c b/lib/getpass.c
index 9ac01f2..4f520ae 100644 (file)
--- a/lib/getpass.c
+++ b/lib/getpass.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2001, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2001, 2003, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
@@ -55,8 +55,29 @@
 #if _LIBC
 # define flockfile(s) _IO_flockfile (s)
 # define funlockfile(s) _IO_funlockfile (s)
-#else
+#elif USE_UNLOCKED_IO
 # include "unlocked-io.h"
+#else
+# if !HAVE_DECL_FFLUSH_UNLOCKED
+#  undef fflush_unlocked
+#  define fflush_unlocked(x) fflush (x)
+# endif
+# if !HAVE_DECL_FLOCKFILE
+#  undef flockfile
+#  define flockfile(x) ((void) 0)
+# endif
+# if !HAVE_DECL_FUNLOCKFILE
+#  undef funlockfile
+#  define funlockfile(x) ((void) 0)
+# endif
+# if !HAVE_DECL_FPUTS_UNLOCKED
+#  undef fputs_unlocked
+#  define fputs_unlocked(str,stream) fputs (str, stream)
+# endif
+# if !HAVE_DECL_PUTC_UNLOCKED
+#  undef putc_unlocked
+#  define putc_unlocked(c,stream) putc (c, stream)
+# endif
 #endif
 
 #if _LIBC