From c04d83175429244a91ea5e48ad4f1695407961c5 Mon Sep 17 00:00:00 2001
From: Bas Stottelaar <basstottelaar@gmail.com>
Date: Thu, 29 Mar 2018 19:54:48 +0200
Subject: [PATCH] dist/tools: jlink: use GDB as default for DBG

---
 dist/tools/jlink/jlink.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dist/tools/jlink/jlink.sh b/dist/tools/jlink/jlink.sh
index b525207f15..47468be650 100755
--- a/dist/tools/jlink/jlink.sh
+++ b/dist/tools/jlink/jlink.sh
@@ -32,6 +32,7 @@
 #               options:
 #               GDB_PORT:       port opened for GDB connections
 #               TELNET_PORT:    port opened for telnet connections
+#               DBG:            debugger client command, default: 'gdb -q'
 #               TUI:            if TUI!=null, the -tui option will be used
 #               ELFFILE:        path to the ELF file to debug
 #
@@ -133,8 +134,7 @@ test_serial() {
 
 test_dbg() {
     if [ -z "${DBG}" ]; then
-        echo "Error: No debugger defined in DBG env var"
-        exit 1
+        DBG="${GDB}"
     fi
 }