fix: force tty check to run with the default language

This fixes the case where the system language is non-english. See this stackexchange answer for more details: https://unix.stackexchange.com/q/87745 Closes #3588
2019-09-16 04:02:54 -04:00
parent 844b86840a
commit 35287a2d28
1 changed files with 1 additions and 1 deletions
--- a/plugins/common/functions
+++ b/plugins/common/functions
@@ -4,7 +4,7 @@ set -eo pipefail

 has_tty() {
  declare desc="return 0 if we have a tty"
-  if [[ "$(/usr/bin/tty || true)" == "not a tty" ]]; then
+  if [[ "$(LC_ALL=C /usr/bin/tty || true)" == "not a tty" ]]; then
    return 1
  else
    return 0