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-rw-r--r--regress/test-exec.sh4
1 files changed, 4 insertions, 0 deletions
diff --git a/regress/test-exec.sh b/regress/test-exec.sh
index a57e46e5..4f10c2ba 100644
--- a/regress/test-exec.sh
+++ b/regress/test-exec.sh
@@ -3,6 +3,10 @@
#SUDO=sudo
+# Unbreak GNU head(1)
+_POSIX2_VERSION=199209
+export _POSIX2_VERSION
+
if [ ! -z "$TEST_SSH_PORT" ]; then
PORT="$TEST_SSH_PORT"
else