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Test for availability of compopt before invoking it in _compopt_o_filenames().

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Invoking it there on bash < 4 may cause terminal echo to be turned off for
some weird reason (RedHat: #653669).
This commit is contained in:
Ville Skyttä 2010-11-16 21:09:23 +02:00
parent 07f76d8f6c
commit 6934a508ef
1 changed files with 4 additions and 1 deletions
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5
bash_completion
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@ -613,7 +613,10 @@ _quote_readline_by_ref()
# the bash < 4 compgen hack. # the bash < 4 compgen hack.
_compopt_o_filenames() _compopt_o_filenames()
{ {
compopt -o filenames 2>/dev/null || \ # We test for compopt availability first because directly invoking it on
# bash < 4 at this point may cause terminal echo to be turned off for some
# reason, see https://bugzilla.redhat.com/653669 for more info.
type compopt &>/dev/null && compopt -o filenames 2>/dev/null || \
compgen -f /non-existing-dir/ >/dev/null compgen -f /non-existing-dir/ >/dev/null
} }