Patch for LONG_MAX & co.

This patch changes neither behavior nor performance.  However, it does
reduce code size and improve maintainability by combining some common
code in gv_fullname() and gv_efullname().

diff --git a/pp_hot.c b/pp_hot.c
index bb7b6a6..4cd9eb1 100644 (file)
--- a/pp_hot.c
+++ b/pp_hot.c
@@ -252,7 +252,7 @@ PP(pp_preinc)
 {
     dSP;
     if (SvIOK(TOPs)) {
-       if (SvIVX(TOPs) == PERL_LONG_MAX) {
+       if (SvIVX(TOPs) == IV_MAX) {
            sv_setnv(TOPs, (double)(SvIVX(TOPs)) + 1.0 );
        }
        else {
@@ -344,7 +344,7 @@ PP(pp_print)
     if (!(io = GvIO(gv))) {
        if (dowarn) {
            SV* sv = sv_newmortal();
-            gv_fullname(sv,gv);
+            gv_fullname(sv, gv, Nullch);
             warn("Filehandle %s never opened", SvPV(sv,na));
         }
 
@@ -354,7 +354,7 @@ PP(pp_print)
     else if (!(fp = IoOFP(io))) {
        if (dowarn)  {
            SV* sv = sv_newmortal();
-            gv_fullname(sv,gv);
+            gv_fullname(sv, gv, Nullch);
            if (IoIFP(io))
                warn("Filehandle %s opened only for input", SvPV(sv,na));
            else
@@ -1735,7 +1735,7 @@ PP(pp_entersub)
                goto retry;
            }
            tmpstr = sv_newmortal();
-           gv_efullname(tmpstr, gv);
+           gv_efullname(tmpstr, gv, Nullch);
            ngv = gv_fetchmethod(GvESTASH(gv), "AUTOLOAD");
            if (ngv && ngv != gv && (cv = GvCV(ngv))) { /* One more chance... */
                gv = ngv;
@@ -1761,7 +1761,7 @@ PP(pp_entersub)
            sv_setsv(sv, newRV((SV*)cv));
        }
        else {
-           gv_efullname(sv,gv);
+           gv_efullname(sv, gv, Nullch);
        }
        cv = GvCV(DBsub);
        if (CvXSUB(cv)) curcopdb = curcop;