Filter output of environment

Remove functions (using set -o posix) and values contaning
new lines.

Without that change on some environment, the script
scripts/sdks/agl/db-dump may fail line 51

Change-Id: I5118c0054d50ab3c7ac2757aff820adec2584cb3
Signed-off-by: José Bollo <jose.bollo@iot.bzh>

diff --git a/scripts/sdks/agl/_env-init.sh b/scripts/sdks/agl/_env-init.sh
index 921f319..9b92d56 100755 (executable)
--- a/scripts/sdks/agl/_env-init.sh
+++ b/scripts/sdks/agl/_env-init.sh
@@ -29,4 +29,4 @@ export SDK_ROOT_DIR="$XDT_SDK"
 export SDK_ENV_SETUP_FILENAME="environment-setup-*"
 export SDK_DATABASE="http://iot.bzh/download/public/XDS/sdk/sdks_latest.json"
 
-[ "$1" = "-print" ] && { env; }
+[ "$1" = "-print" ] && ( set -o posix; set | grep '[A-Za-z0-9_]\{1,\}='; )