X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=configure.ac;h=5c372dd45e47875574eccc851d56d58945db1f6a;hb=07f61c713133654cab842107570d9e75c23c89c7;hp=a325513b9c7f92a8875ddc8edc9b6145b9ae428d;hpb=f1c916ede191ec398cbe53d7f978078311c25785;p=libserialport.git

diff --git a/configure.ac b/configure.ac
index a325513..5c372dd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -95,6 +95,8 @@ AS_CASE([$host_os], [linux*|darwin*|mingw*|cygwin*|freebsd*],, [
 	AC_DEFINE([NO_PORT_METADATA], [1], [Port metadata is unavailable.])
 ])
 
+AC_SYS_LARGEFILE
+
 # Define size_t if not defined as standard.
 AC_TYPE_SIZE_T