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From 2298cb0e5158fe0edc58afdb6a06c8b2d5ae4092 Mon Sep 17 00:00:00 2001
From: Tony Kelman <tony@kelman.net>
Date: Mon, 6 Jun 2016 10:40:01 -0700
Subject: [PATCH] fix contrib/install.sh when using busybox awk
```
/ # echo foobar | busybox awk '{print substr($0, 2, length-2)}'
awk: cmd. line:1: Unexpected token
/ # echo foobar | busybox awk '{print substr($0, 2, length($0)-2)}'
ooba
/ # echo foobar | gawk '{print substr($0, 2, length-2)}'
ooba
/ # echo foobar | gawk '{print substr($0, 2, length($0)-2)}'
ooba
```
---
contrib/install.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/contrib/install.sh b/contrib/install.sh
index f6a7ccf..cb8a43b 100755
--- a/contrib/install.sh
+++ b/contrib/install.sh
@@ -20,7 +20,7 @@ for SRC in $ARGS; do
# If there are surrounding quotes, remove them. We do this simply by knowing that the destination is always an absolute path
if [ "$(echo $DESTFILE | head -c1)" != "/" ]; then
- DESTFILE=$(echo $DESTFILE | awk '{print substr($0, 2, length-2)}')
+ DESTFILE=$(echo $DESTFILE | awk '{print substr($0, 2, length($0)-2)}')
fi
# Do the chmod dance, and ignore errors on platforms that don't like setting permissions of symlinks
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