send warning to stderr. (#53)

With --batch json there must not be any other output on stdout, so redirect warnings to stderr will show the warning on the console and only the json output is on stdout.
This commit is contained in:
Tobias Rüetschi 2018-01-11 09:55:43 +01:00 committed by Stéphane Lesimple
parent a09a5ba38f
commit 52a8f78885
1 changed files with 1 additions and 1 deletions

View File

@ -122,7 +122,7 @@ _echo_nol()
_warn()
{
_echo 0 "\033[31m${@}\033[0m"
_echo 0 "\033[31m${@}\033[0m" >&2
}
_info()