From: You-Sheng Yang <vicamo@gmail.com>
Date: Wed, 12 Dec 2018 14:02:40 +0800
Subject: enable large file support when available

---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configure.ac b/configure.ac
index 5dab5aa..a242d6d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10,6 +10,8 @@ dnl Checks for programs.
 AC_PROG_CC
 AC_USE_SYSTEM_EXTENSIONS
 
+AC_SYS_LARGEFILE
+
 AC_MSG_CHECKING([for build system compiler])
 if test "$cross_compiling" = yes; then
 	CC_FOR_BUILD=${CC_FOR_BUILD-cc}