In Perl_sv_grow(), no need to do PERL_STRLEN_ROUNDUP() if we have

[perl5.git] / sv.c

diff --git a/sv.c b/sv.c
index 03925a4..96ef7c8 100644 (file)
--- a/sv.c
+++ b/sv.c
@@ -1492,7 +1492,7 @@ Perl_sv_grow(pTHX_ register SV *const sv, register STRLEN newlen)
        s = SvPVX_mutable(sv);
 
     if (newlen > SvLEN(sv)) {          /* need more room? */
-#ifndef MYMALLOC
+#ifndef Perl_safesysmalloc_size
        newlen = PERL_STRLEN_ROUNDUP(newlen);
 #endif
        if (SvLEN(sv) && s) {