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-rw-r--r--m4/ftruncate.m44
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/ftruncate.m4 b/m4/ftruncate.m4
index d158e25b8..0397a000c 100644
--- a/m4/ftruncate.m4
+++ b/m4/ftruncate.m4
@@ -1,8 +1,8 @@
-#serial 3
+#serial 4
# See if we need to emulate a missing ftruncate function using fcntl or chsize.
-AC_DEFUN(jm_FUNC_FTRUNCATE,
+AC_DEFUN([jm_FUNC_FTRUNCATE],
[
AC_CHECK_FUNCS(ftruncate, , [ftruncate_missing=yes])