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-rw-r--r--m4/ax_c_compile_value.m42
1 files changed, 2 insertions, 0 deletions
diff --git a/m4/ax_c_compile_value.m4 b/m4/ax_c_compile_value.m4
index 75fe906..a882f06 100644
--- a/m4/ax_c_compile_value.m4
+++ b/m4/ax_c_compile_value.m4
@@ -72,6 +72,8 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
+#serial 3
+
## Portability defines that help interoperate with classic and modern autoconfs
ifdef([AC_TR_SH],[
define([AC_TR_SH_REUSE],[AC_TR_SH([$1])])