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-rw-r--r--tests/envvar-check3
1 files changed, 3 insertions, 0 deletions
diff --git a/tests/envvar-check b/tests/envvar-check
index 5a2ffbe8f..8695f2a86 100644
--- a/tests/envvar-check
+++ b/tests/envvar-check
@@ -25,6 +25,9 @@ fi
envvar_check_fail=0
vars='
_POSIX2_VERSION
+ _STDBUF_E
+ _STDBUF_I
+ _STDBUF_O
BLOCKSIZE
BLOCK_SIZE
CDPATH