pp_pack.c: Remove obsolete code

This code effectively reduced to

 if (foo) 0 else 0

because a #define was changed to 0 some releases ago.  Just replace by

 0

diff --git a/pp_pack.c b/pp_pack.c
index 737e019..a3055ed 100644 (file)
--- a/pp_pack.c
+++ b/pp_pack.c
@@ -2594,10 +2594,7 @@ S_pack_rec(pTHX_ SV *cat, tempsym_t* symptr, SV **beglist, SV **endlist )
                        GROWING(0, cat, start, cur, len+UTF8_MAXLEN);
                        end = start+SvLEN(cat)-UTF8_MAXLEN;
                    }
-                   cur = (char *) uvchr_to_utf8_flags((U8 *) cur,
-                                                      auv,
-                                                      warn_utf8 ?
-                                                      0 : UNICODE_ALLOW_ANY);
+                   cur = (char *) uvchr_to_utf8_flags((U8 *) cur, auv, 0);
                } else {
                    if (auv >= 0x100) {
                        if (!SvUTF8(cat)) {
@@ -2648,9 +2645,7 @@ S_pack_rec(pTHX_ SV *cat, tempsym_t* symptr, SV **beglist, SV **endlist )
                auv = SvUV_no_inf(fromstr, datumtype);
                if (utf8) {
                    U8 buffer[UTF8_MAXLEN], *endb;
-                   endb = uvchr_to_utf8_flags(buffer, UNI_TO_NATIVE(auv),
-                                              warn_utf8 ?
-                                              0 : UNICODE_ALLOW_ANY);
+                   endb = uvchr_to_utf8_flags(buffer, UNI_TO_NATIVE(auv), 0);
                    if (cur+(endb-buffer)*UTF8_EXPAND >= end) {
                        *cur = '\0';
                        SvCUR_set(cat, cur - start);
@@ -2666,9 +2661,9 @@ S_pack_rec(pTHX_ SV *cat, tempsym_t* symptr, SV **beglist, SV **endlist )
                        GROWING(0, cat, start, cur, len+UTF8_MAXLEN);
                        end = start+SvLEN(cat)-UTF8_MAXLEN;
                    }
-                   cur = (char *) uvchr_to_utf8_flags((U8 *) cur, UNI_TO_NATIVE(auv),
-                                                      warn_utf8 ?
-                                                      0 : UNICODE_ALLOW_ANY);
+                   cur = (char *) uvchr_to_utf8_flags((U8 *) cur,
+                                                       UNI_TO_NATIVE(auv),
+                                                      0);
                }
            }
            break;