From 8fe42cd96aa86a7590276459e0d744bc0e0d98ce Mon Sep 17 00:00:00 2001
From: "Costa Tsaousis (ktsaou)" <costa@tsaousis.gr>
Date: Sat, 18 Mar 2017 21:30:57 +0200
Subject: [PATCH] initialize all colors to allow bash strict mode

---
 installer/functions.sh | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/installer/functions.sh b/installer/functions.sh
index f27b4535..36d10ec7 100644
--- a/installer/functions.sh
+++ b/installer/functions.sh
@@ -17,6 +17,32 @@ check_cmd() {
 # -----------------------------------------------------------------------------
 
 setup_terminal() {
+    TPUT_RESET=""
+    TPUT_BLACK=""
+    TPUT_RED=""
+    TPUT_GREEN=""
+    TPUT_YELLOW=""
+    TPUT_BLUE=""
+    TPUT_PURPLE=""
+    TPUT_CYAN=""
+    TPUT_WHITE=""
+    TPUT_BGBLACK=""
+    TPUT_BGRED=""
+    TPUT_BGGREEN=""
+    TPUT_BGYELLOW=""
+    TPUT_BGBLUE=""
+    TPUT_BGPURPLE=""
+    TPUT_BGCYAN=""
+    TPUT_BGWHITE=""
+    TPUT_BOLD=""
+    TPUT_DIM=""
+    TPUT_UNDERLINED=""
+    TPUT_BLINK=""
+    TPUT_INVERTED=""
+    TPUT_STANDOUT=""
+    TPUT_BELL=""
+    TPUT_CLEAR=""
+
     # Is stderr on the terminal? If not, then fail
     test -t 2 || return 1
 
-- 
2.39.2