fix win32 build

dca36a0cc embedded #ifdefs within a macro call, which is naughty (I
think). So have the ifdef outside the macro instead

1 files changed, 5 insertions, 5 deletions

diff --git a/sv.c b/sv.c
index 655a8addd9..e277d76a78 100644
--- a/sv.c
+++ b/sv.c
@@ -8066,13 +8066,13 @@ Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
 	if (!PerlLIO_fstat(PerlIO_fileno(fp), &st) && S_ISREG(st.st_mode))  {
 	    const Off_t offset = PerlIO_tell(fp);
 	    if (offset != (Off_t) -1 && st.st_size + append > offset) {
-		(void) SvGROW(sv, (STRLEN)((st.st_size - offset) + append + 1
 #ifdef PERL_NEW_COPY_ON_WRITE
-			/* Add an extra byte for the sake of copy-on-
-			   write's buffer reference count. */
-				    + 1
+                /* Add an extra byte for the sake of copy-on-write's
+                 * buffer reference count. */
+		(void) SvGROW(sv, (STRLEN)((st.st_size - offset) + append + 2));
+#else
+		(void) SvGROW(sv, (STRLEN)((st.st_size - offset) + append + 1));
 #endif
-		));
 	    }
 	}
 	rsptr = NULL;