[PATCH 1/3] configure: use AC_SYS_LARGEFILE

[Khem Raj]

The autoconf macro AC_SYS_LARGEFILE defines _FILE_OFFSET_BITS=64
where necessary to ensure that off_t and all interfaces using off_t
are 64bit, even on 32bit systems.

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configure.ac b/configure.ac
index a736ff0..b880bb0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,6 +13,8 @@ AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR(config)
 AM_INIT_AUTOMAKE([foreign -Wall])
 
+AC_SYS_LARGEFILE
+
 # Checks for programs.
 AM_PROG_AR
 AC_PROG_CC
-- 
2.38.1