Add C_ARRAY_END(), returning a pointer to after the last element of an array.

Refactor the macro append_flags() in dump.c to use it.

1 files changed, 1 insertions, 0 deletions

diff --git a/handy.h b/handy.h
index d17b8d3f2c..3d2d46a394 100644
--- a/handy.h
+++ b/handy.h
@@ -916,6 +916,7 @@ void Perl_mem_log_del_sv(const SV *sv, const char *filename, const int linenumbe
 #endif
 
 #define C_ARRAY_LENGTH(a)	(sizeof(a)/sizeof((a)[0]))
+#define C_ARRAY_END(a)		(a) + (sizeof(a)/sizeof((a)[0]))
 
 #ifdef NEED_VA_COPY
 # ifdef va_copy