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-rw-r--r--configure.ac2
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 8f6b17b86e5..1d628d0a1b2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -538,6 +538,8 @@ AC_CHECK_MEMBER([struct stat.st_mtimespec.tv_nsec],
AC_CHECK_FUNC([extattr_set_fd],
[AC_DEFINE(HAVE_EXTATTR, 1, [Define if you have extattr_set_fd])])
+AC_CHECK_FUNCS([posix_fallocate])
+
AC_CHECK_HEADERS([linux/fs.h])
AC_CHECK_HEADERS([sys/disk.h])
AC_CHECK_HEADERS([sys/prctl.h])