When icecc is not installed, the `which icecc` command in icecc-env.sh
returns nonzero. This happens when environment is being sourced. When
the terminal has `set -e`, the whole script fails and terminal is
closed.

Fix this by ignoring errors from the which command.

Signed-off-by: Adam Trhon <[email protected]>
---
 .../icecc-toolchain/icecc-toolchain/icecc-env.sh                | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/recipes-devtools/icecc-toolchain/icecc-toolchain/icecc-env.sh 
b/meta/recipes-devtools/icecc-toolchain/icecc-toolchain/icecc-env.sh
index 81b3018bb6..0dccc41c8a 100644
--- a/meta/recipes-devtools/icecc-toolchain/icecc-toolchain/icecc-env.sh
+++ b/meta/recipes-devtools/icecc-toolchain/icecc-toolchain/icecc-env.sh
@@ -21,7 +21,7 @@
 #
 
 if [ -z "$ICECC_PATH" ]; then
-    ICECC_PATH=$(which icecc 2> /dev/null)
+    ICECC_PATH=$(which icecc 2> /dev/null || true)
 fi
 
 if [ -n "$ICECC_PATH" ]; then
-- 
2.20.1

-- 
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