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-rw-r--r--configure.in6
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index a24e54b..d1833be 100644
--- a/configure.in
+++ b/configure.in
@@ -1395,6 +1395,12 @@ fi
if test "$use_lfs" = "yes"; then
# Two defines needed to enable largefile support on various platforms
# These may affect some typedefs
+case $ac_sys_system/$ac_sys_release in
+AIX*)
+ AC_DEFINE(_LARGE_FILES, 1,
+ [This must be defined on AIX systems to enable large file support.])
+ ;;
+esac
AC_DEFINE(_LARGEFILE_SOURCE, 1,
[This must be defined on some systems to enable large file support.])
AC_DEFINE(_FILE_OFFSET_BITS, 64,