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-rw-r--r--macros/linger.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/macros/linger.m4 b/macros/linger.m4
index dfa7c8ae..1dfb89dc 100644
--- a/macros/linger.m4
+++ b/macros/linger.m4
@@ -1,7 +1,7 @@
dnl
dnl Check for struct linger
dnl
-AC_DEFUN(AC_STRUCT_LINGER, [
+AC_DEFUN([AC_STRUCT_LINGER], [
av_struct_linger=no
AC_MSG_CHECKING(struct linger is available)
AC_TRY_RUN([