index-pack: work around thread-unsafe pread()

diff --git a/t/lib-bash.sh b/t/lib-bash.sh
index 11397f747b9658146a133f5fa65923cc4edfb11f..2be955fafba60e9dbf30a3ab7f0bc1dfae270140 100644 (file)
--- a/t/lib-bash.sh
+++ b/t/lib-bash.sh
@@ -1,7 +1,6 @@
-#!/bin/sh
-#
-# Ensures that tests are run under Bash; primarily intended for running tests
-# of the completion script.
+# Shell library sourced instead of ./test-lib.sh by tests that need
+# to run under Bash; primarily intended for tests of the completion
+# script.
 
 if test -n "$BASH" && test -z "$POSIXLY_CORRECT"; then
        # we are in full-on bash mode