patch 9.0.0830: compiling with Perl on Mac 12 fails

Problem:    Compiling with Perl on Mac 12 fails.
Solution:   Suppress infinite warnings. (closes #11499)
diff --git a/src/if_perl.xs b/src/if_perl.xs
index 0241c31..08e0e02 100644
--- a/src/if_perl.xs
+++ b/src/if_perl.xs
@@ -145,6 +145,11 @@
 # define EXTERN_C
 #endif
 
+// Suppress Infinite warnings when compiling XS modules under macOS 12 Monterey.
+#if defined(__clang__) && defined(__clang_major__) && __clang_major__ > 11
+#pragma clang diagnostic ignored "-Wcompound-token-split-by-macro"
+#endif
+
 /* Compatibility hacks over */
 
 static PerlInterpreter *perl_interp = NULL;
diff --git a/src/version.c b/src/version.c
index 2364d12..a914e78 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    830,
+/**/
     829,
 /**/
     828,