From 9e651c3fa43ce4d7e89b3390153e2dcd889c9b8d Mon Sep 17 00:00:00 2001
From: Denton Liu <liu.denton@gmail.com>
Date: Dec 14 2022 07:26:37 +0000
Subject: Replace `echo -e` with `printf`


This script uses `#!/bin/sh` as its shebang, which means it expects a
POSIX-compliant shell. However, it also uses `echo -e` which is not
POSIX-compliant[0].

Rewrite `echo -e "$arg"` invocations to `printf "$arg\\n"` so that
the script is brought into POSIX compliance.

[0]: https://pubs.opengroup.org/onlinepubs/009604599/utilities/echo.html
[1]: https://pubs.opengroup.org/onlinepubs/9699919799/utilities/printf.html

---

diff --git a/lsb_release/src/lsb_release b/lsb_release/src/lsb_release
index 3ca71fc..c62b3bb 100755
--- a/lsb_release/src/lsb_release
+++ b/lsb_release/src/lsb_release
@@ -299,7 +299,7 @@ GetDistribInfo() {
 DisplayVersion() {
     if [ -z "$ARG_S" ]
     then
-        echo -e "$MSG_LSBVER$LSB_VERSION"          # at least "n/a"
+        printf "$MSG_LSBVER$LSB_VERSION\\n"          # at least "n/a"
     else
         MSG_RESULT="$MSG_RESULT${MSG_RESULT:+ }$LSB_VERSION"
     fi
@@ -323,7 +323,7 @@ DisplayID() {
     fi
     if [ -z "$ARG_S" ]
     then
-        echo -e "$MSG_DISTID$DISTRIB_ID"
+        printf "$MSG_DISTID$DISTRIB_ID\\n"
     else
         MSG_RESULT="$MSG_RESULT${MSG_RESULT:+ }$DISTRIB_ID"
     fi
@@ -338,7 +338,7 @@ DisplayDescription() {
     fi
     if [ -z "$ARG_S" ]
     then
-        echo -e "$MSG_DISTDESC$DISTRIB_DESCRIPTION"
+        printf "$MSG_DISTDESC$DISTRIB_DESCRIPTION\\n"
     else
         MSG_RESULT="$MSG_RESULT${MSG_RESULT:+ }\"$DISTRIB_DESCRIPTION\""
     fi
@@ -356,7 +356,7 @@ DisplayRelease() {
     fi
     if [ -z "$ARG_S" ]
     then
-        echo -e "$MSG_DISTREL$DISTRIB_RELEASE"
+        printf "$MSG_DISTREL$DISTRIB_RELEASE\\n"
     else
         MSG_RESULT="$MSG_RESULT${MSG_RESULT:+ }$DISTRIB_RELEASE"
     fi
@@ -374,8 +374,8 @@ DisplayCodename() {
     fi
     if [ -z "$ARG_S" ]
     then
-        echo -e "$MSG_DISTCODE$(echo "$DISTRIB_CODENAME" |                    \
-                                tr -d "[:blank:]")" # Remove blanks
+        printf "$MSG_DISTCODE$(echo "$DISTRIB_CODENAME" |                    \
+                                tr -d "[:blank:]")\\n" # Remove blanks
     else
         MSG_RESULT="$MSG_RESULT${MSG_RESULT:+ }$(echo "$DISTRIB_CODENAME" |   \
                                                  tr -d "[:blank:]")"