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-rw-r--r--m4/ax_c___attribute__.m42
1 files changed, 2 insertions, 0 deletions
diff --git a/m4/ax_c___attribute__.m4 b/m4/ax_c___attribute__.m4
index 06e13a4..6d46341 100644
--- a/m4/ax_c___attribute__.m4
+++ b/m4/ax_c___attribute__.m4
@@ -43,6 +43,8 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
+#serial 7
+
AC_DEFUN([AX_C___ATTRIBUTE__], [
AC_CACHE_CHECK([for __attribute__], [ax_cv___attribute__],
[AC_COMPILE_IFELSE(