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From 30ae4768957c5bd438b391bc1492168a4db1a83a Mon Sep 17 00:00:00 2001
From: Didier Raboud <odyx@debian.org>
Date: Sat, 10 Feb 2018 16:39:13 +0100
Subject: Replace `let' bashism with arithmetic expansion
Last-Update: 2013-12-06
---
src/m2300w-wrapper.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/m2300w-wrapper.in b/src/m2300w-wrapper.in
index 14325c0..91ac753 100755
--- a/src/m2300w-wrapper.in
+++ b/src/m2300w-wrapper.in
@@ -375,7 +375,7 @@ case "$PAPER" in
*) error "Unknown paper code $PAPER";;
esac
-let resX=$resX*$RESMUL;
+$((resX*=$RESMUL));
PAPERSIZE="-g$resX"x"$resY";
PAPERCODE="-p $paper";
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