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-rw-r--r--configure.in1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index e9ce79b..a7448df 100644
--- a/configure.in
+++ b/configure.in
@@ -57,6 +57,7 @@ if test "$enable_mtab" = "no"; then
fi
AC_CHECK_FUNCS([fork setxattr fdatasync splice vmsplice utimensat])
+AC_CHECK_FUNCS([posix_fallocate])
AC_CHECK_MEMBERS([struct stat.st_atim])
AC_CHECK_MEMBERS([struct stat.st_atimespec])