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update defines according to manual pageentry
[rrdtool.git]
/
configure.ac
diff --git
a/configure.ac
b/configure.ac
index
8e64c11
..
3078710
100644
(file)
--- a/
configure.ac
+++ b/
configure.ac
@@
-71,8
+71,9
@@
char *strchr (), *strrchr ();
#endif
/* enable posix_fadvise on linux */
#endif
/* enable posix_fadvise on linux */
-#ifdef HAVE_POSIX_FADVISE
-#define __USE_XOPEN2K 1
+#if defined(HAVE_POSIX_FADVISE) && defined(HAVE_FCNTL_H)
+#define _XOPEN_SOURCE 600
+#include <fcntl.h>
#endif
#ifdef NO_NULL_REALLOC
#endif
#ifdef NO_NULL_REALLOC
@@
-247,7
+248,7
@@
AC_C_BIGENDIAN
dnl for each function found we get a definition in config.h
dnl of the form HAVE_FUNCTION
dnl for each function found we get a definition in config.h
dnl of the form HAVE_FUNCTION
-AC_CHECK_FUNCS(tzset mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday posix_fadvise)
+AC_CHECK_FUNCS(tzset mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday posix_fadvise
madvise
)
if test "x$enable_mmap" = xyes; then
if test "x$enable_mmap" = xyes; then