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Chong Yidong authored
* lisp/vc/vc.el (vc-root-diff, vc-print-root-log): Prompt for a directory if vc-deduce-backend returns nil. Fixes: debbugs:7350
1eee6341
* lisp/vc/vc.el (vc-root-diff, vc-print-root-log): Prompt for a directory if vc-deduce-backend returns nil. Fixes: debbugs:7350