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authorLars Ingebrigtsen <larsi@gnus.org>2019-07-10 15:23:27 +0200
committerLars Ingebrigtsen <larsi@gnus.org>2019-07-10 15:23:27 +0200
commit09c805a40591a73591d6a609cf74ae7ce3ddd93a (patch)
treec42cd790c02d5dd6f2a64e43288b48089f585948 /lisp/calc
parent08f0b0b98c53c4d5cf92b6dc57463e5b356043c4 (diff)
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Add recursion check for comint password prompting
* lisp/comint.el (comint--prompt-recursion-depth): New variable (bug#33252). (comint-watch-for-password-prompt): Use it to avoid bugging out and making Emacs unusable when a shell script is prompting for passwords in an infloop.
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