From: Richard Lewis <richard.lewis.debian@googlemail.com>
Date: Thu, 17 Oct 2024 22:24:50 +0100
Subject: chkrootkit: chk_pop3

Forwarded: yes
(Forwarded by email: 21 Dec 2024)
---
 chkrootkit | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/chkrootkit b/chkrootkit
index dd83403..67541e2 100755
--- a/chkrootkit
+++ b/chkrootkit
@@ -2232,20 +2232,20 @@ chk_pop2 () {
 
 chk_pop3 () {
     STATUS=${NOT_INFECTED}
-    CMD=`loc in.pop3d in.pop3d $pth`
+    CMD=$(loc in.pop3d in.pop3d "$pth")
     if [ ${?} -ne 0 ]; then
-        return ${NOT_FOUND}
+        return "${NOT_FOUND}"
     fi
     if [ "${EXPERT}" = "t" ]; then
         expertmode_output "${strings} -a ${CMD}"
         return 5
     fi
 
-    if ${strings} -a ${CMD} | ${egrep} "${GENERIC_ROOTKIT_LABEL}" > /dev/null 2>&1
+    if "${strings}" -a "${CMD}" | ${egrep} "${GENERIC_ROOTKIT_LABEL}" > /dev/null 2>&1
     then
         STATUS=${INFECTED}
     fi
-    return ${STATUS}
+    return "${STATUS}"
 }
 
 chk_write () {