[PATCH -perfbook 3/7] Give page number counts room on TOC pages in -1c builds

In perfbook-1cnq.pdf, Appendix starts from >1000 page.
Apply the same tweak as commit b404be779856 ("ebook: Allocate
enough width for four-digit page counts in TOC") for -1c builds.

Signed-off-by: Akira Yokosawa <[email protected]>
---
 perfbook-lt.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/perfbook-lt.tex b/perfbook-lt.tex
index 6dc698d1..724e1b83 100644
--- a/perfbook-lt.tex
+++ b/perfbook-lt.tex
@@ -164,9 +164,9 @@
 
 % Tweak width params of TOC
 \makeatletter
-\IfEbookSize{ % for ebook size build (more than 1000 pages)
+\IfTwoColumn{}{ % for ebook-size and 1c builds (more than 1000 pages)
 \renewcommand*\@pnumwidth{2.2em}
-}{}
+}
 % default params defined in book.sty:
 %  width of chapter (two digits):			1.5em
 %  indent of section:					1.5em
-- 
2.43.0