Avoid negating an unsigned value. (The offset in the SV body table)

[p5sagit/p5-mst-13.2.git] / gv.h

diff --git a/gv.h b/gv.h
index f179494..73814a8 100644 (file)
--- a/gv.h
+++ b/gv.h
@@ -162,6 +162,11 @@ Return the SV from the GV.
 #define GV_ADDWARN     0x04    /* add, but warn if symbol wasn't already there */
 #define GV_ADDINEVAL   0x08    /* add, as though we're doing so within an eval */
 #define GV_NOINIT      0x10    /* add, but don't init symbol, if type != PVGV */
+/* This is used by toke.c to avoid turing placeholder constants in the symbol
+   table into full PVGVs with attached constant subroutines.  */
+#define GV_NOADD_NOINIT        0x20    /* Don't add the symbol if it's not there.
+                                  Don't init it if it is there but ! PVGV */
+
 /*      SVf_UTF8 (more accurately the return value from SvUTF8) is also valid
        as a flag to gv_fetch_pvn_flags, so ensure it lies outside this range.
 */