From 2a8faa9928b1cbd937bffc1a9918edf07ee39245 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Wed, 30 May 2018 13:02:04 -0300
Subject: Rename _F to rmtest at keyringer_shred

---
 lib/keyringer/functions | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/keyringer/functions b/lib/keyringer/functions
index 9f67fc9..eb63f3e 100755
--- a/lib/keyringer/functions
+++ b/lib/keyringer/functions
@@ -193,14 +193,14 @@ function keyringer_shred {
   fi
 
   # Create our test target
-  _F="$(mktemp)"
+  local rmtest="$(mktemp)"
 
   # Get shred implementation
   if which wipe &> /dev/null; then
     tool="wipe"
   elif which shred &> /dev/null; then
     tool="shred"
-  elif rm -P "${_F}" &> /dev/null; then
+  elif rm -P "${rmtest}" &> /dev/null; then
     tool="rm -P"
   else
     # Worst implementation
@@ -209,7 +209,7 @@ function keyringer_shred {
   fi
 
   # Cleanup in case "rm -P" is never called or -P flag is unsupported
-  rm -f "${_F}"
+  rm -f "${rmtest}"
 
   echo "$message $path using $tool..."
 
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