Check for idna.h in /usr/include/idn.

[wget] / lib / getdelim.c

diff --git a/lib/getdelim.c b/lib/getdelim.c
index 3c519ccbf4cab7658e71b0ed10cf441ef4a82338..b74e5b5350055d63cbd667bdb3c7625ce88fca44 100644 (file)
--- a/lib/getdelim.c
+++ b/lib/getdelim.c
@@ -1,6 +1,6 @@
 /* getdelim.c --- Implementation of replacement getdelim function.
-   Copyright (C) 1994, 1996, 1997, 1998, 2001, 2003, 2005, 2006, 2007, 2008 Free
-   Software Foundation, Inc.
+   Copyright (C) 1994, 1996, 1997, 1998, 2001, 2003, 2005, 2006, 2007,
+   2008, 2009 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -24,22 +24,25 @@
 #include <stdio.h>
 
 #include <limits.h>
+#include <stdint.h>
 #include <stdlib.h>
 #include <errno.h>
 
-#ifndef SIZE_MAX
-# define SIZE_MAX ((size_t) -1)
-#endif
 #ifndef SSIZE_MAX
 # define SSIZE_MAX ((ssize_t) (SIZE_MAX / 2))
 #endif
-#if !HAVE_FLOCKFILE
+
+#if USE_UNLOCKED_IO
+# include "unlocked-io.h"
+# define getc_maybe_unlocked(fp)       getc(fp)
+#elif !HAVE_FLOCKFILE || !HAVE_FUNLOCKFILE || !HAVE_DECL_GETC_UNLOCKED
 # undef flockfile
-# define flockfile(x) ((void) 0)
-#endif
-#if !HAVE_FUNLOCKFILE
 # undef funlockfile
+# define flockfile(x) ((void) 0)
 # define funlockfile(x) ((void) 0)
+# define getc_maybe_unlocked(fp)       getc(fp)
+#else
+# define getc_maybe_unlocked(fp)       getc_unlocked(fp)
 #endif
 
 /* Read up to (and including) a DELIMITER from FP into *LINEPTR (and
@@ -79,7 +82,7 @@ getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp)
     {
       int i;
 
-      i = getc (fp);
+      i = getc_maybe_unlocked (fp);
       if (i == EOF)
        {
          result = -1;