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org-ctags: Don't assume ctags-program-name is bound
* lisp/org-ctags.el (org-ctags-path-to-ctags): Fall back to "ctags" if ctags-program-name isn't bound because that wasn't introduced until Emacs 30. This is a follow-up commit to the port of Emacs's 9082b4e6e.
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@ -162,9 +162,11 @@ Format is: /REGEXP/TAGNAME/FLAGS,TAGTYPE/
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See the ctags documentation for more information.")
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See the ctags documentation for more information.")
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(defcustom org-ctags-path-to-ctags
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(defcustom org-ctags-path-to-ctags
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(if (executable-find "ctags-exuberant")
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(cond ((executable-find "ctags-exuberant")
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"ctags-exuberant"
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"ctags-exuberant")
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ctags-program-name)
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((boundp 'ctags-program-name)
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ctags-program-name)
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(t "ctags")) ; Emacs < 30
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"Name of the ctags executable file."
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"Name of the ctags executable file."
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:version "24.1"
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:version "24.1"
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:type 'file)
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:type 'file)
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