X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=cop.h;h=554d4fc1daa44df8199e4bd95cc30715dd9afee6;hb=ce5e090c3cdc0df8112cc707442a0492b20b168b;hp=725aab460ebc19fa8c32c69be292a5359ae84a30;hpb=d7f23a062a625a1f0067a15d3cea5401ea21006c;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/cop.h b/cop.h
index 725aab4..554d4fc 100644
--- a/cop.h
+++ b/cop.h
@@ -716,7 +716,9 @@ L<perlcall>.
 #define G_VOID		128	/* skip this bit when adding flags below */
 
 /* extra flags for Perl_call_* routines */
-#define G_DISCARD	2	/* Call FREETMPS. */
+#define G_DISCARD	2	/* Call FREETMPS.
+				   Don't change this without consulting the
+				   hash actions codes defined in hv.h */
 #define G_EVAL		4	/* Assume eval {} around subroutine call. */
 #define G_NOARGS	8	/* Don't construct a @_ array. */
 #define G_KEEPERR      16	/* Append errors to $@, don't overwrite it */