From cfd62bfb8e29a8fdf8e32463b80c02fb71315559 Mon Sep 17 00:00:00 2001
From: Alexander Petrovsky <askjuise@gmail.com>
Date: Sun, 1 Apr 2018 10:26:27 +0300
Subject: Fix backup file creation by sed

---
 priv/templates/extended_bin | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'priv/templates/extended_bin')

diff --git a/priv/templates/extended_bin b/priv/templates/extended_bin
index daa071b..06fed1a 100755
--- a/priv/templates/extended_bin
+++ b/priv/templates/extended_bin
@@ -233,14 +233,16 @@ replace_os_vars() {
 escript_emulator_args() {
     if [ -n "${VM_ARGS}" ]; then
         if grep -q '%%!' $1; then
-            cmd=$(echo sed -i"' '" "'/%%!.*/ s| ${VM_ARGS}||'" $1)
+            cmd=$(echo sed -i"'.prev'" "'/%%!.*/ s| ${VM_ARGS}||'" $1)
             eval "$cmd"
-            cmd=$(echo sed -i"' '" "'/%%!.*/ s|$| ${VM_ARGS}|'" $1)
+            cmd=$(echo sed -i"'.prev'" "'/%%!.*/ s|$| ${VM_ARGS}|'" $1)
             eval "$cmd"
+            rm ${1}.prev
         else
-            cmd=$(echo sed -i"' '" "'/#!.*/ a \\
+            cmd=$(echo sed -i"'.prev'" "'/#!.*/ a \\
 %%! ${VM_ARGS}\n'" $1)
             eval "$cmd"
+            rm ${1}.prev
         fi
     fi
 }
-- 
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