Document the negated lookahead trick to emulate

[p5sagit/p5-mst-13.2.git] / sv.c

diff --git a/sv.c b/sv.c
index 4045928..997a3a8 100644 (file)
--- a/sv.c
+++ b/sv.c
@@ -2163,7 +2163,7 @@ Perl_sv_2iv(pTHX_ register SV *sv)
                    SvIVX(sv) = -(IV)value;
                } else {
                    /* Too negative for an IV.  This is a double upgrade, but
-                      I'm assuming it will be be rare.  */
+                      I'm assuming it will be rare.  */
                    if (SvTYPE(sv) < SVt_PVNV)
                        sv_upgrade(sv, SVt_PVNV);
                    SvNOK_on(sv);
@@ -2454,7 +2454,7 @@ Perl_sv_2uv(pTHX_ register SV *sv)
                    SvIVX(sv) = -(IV)value;
                } else {
                    /* Too negative for an IV.  This is a double upgrade, but
-                      I'm assuming it will be be rare.  */
+                      I'm assuming it will be rare.  */
                    if (SvTYPE(sv) < SVt_PVNV)
                        sv_upgrade(sv, SVt_PVNV);
                    SvNOK_on(sv);
@@ -5900,7 +5900,7 @@ Perl_sv_inc(pTHX_ register SV *sv)
     while (isDIGIT(*d)) d++;
     if (*d) {
 #ifdef PERL_PRESERVE_IVUV
-       /* Got to punt this an an integer if needs be, but we don't issue
+       /* Got to punt this as an integer if needs be, but we don't issue
           warnings. Probably ought to make the sv_iv_please() that does
           the conversion if possible, and silently.  */
        int numtype = grok_number(SvPVX(sv), SvCUR(sv), NULL);