Update to rra-c-util 10.5

[kerberos/krb5-strength.git] / m4 / clang.m4

diff --git a/m4/clang.m4 b/m4/clang.m4
index c1815a5702c2633d2ff2fe118d31cb225f2de047..18ec0566f9bc77279e698186dda536c011a4cf99 100644 (file)
--- a/m4/clang.m4
+++ b/m4/clang.m4
@@ -1,3 +1,5 @@
+# serial 1
+
 dnl Determine whether the current compiler is Clang.
 dnl
 dnl If the current compiler is Clang, set the shell variable CLANG to yes.