Fix the example for editor.cmd#1313
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Using double quotes, the ${GPR_FILE} is interpreted as a variable by Bourne-like shells and evaluated to an empty string or whatever value has when executed. Single quotes is a way to avoid that evaluation.
This example will not make Emacs select and load the GPR_FILE as the project file for ada-mode, that would be more cumbersome (and requires ada-mode 8.0.3), but I didn't want to complicate the example:
```
alr config --set --global editor.cmd 'emacs --eval=(ada-build-prompt-select-prj-file"${GPR_FILE}") ${GPR_FILE}'
```
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Regarding the real command working for Emacs: Note that there is no space between the function |
Fabien-Chouteau
approved these changes
Jan 30, 2023
mosteo
approved these changes
Feb 7, 2023
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Using double quotes, the ${GPR_FILE} is interpreted as a variable by Bourne-like shells and evaluated to an empty string or whatever value has when executed. Single quotes is a way to avoid that evaluation.
This example will not make Emacs select and load the GPR_FILE as the project file for ada-mode, that would be more cumbersome (and requires ada-mode 8.0.3), but I didn't want to complicate the example: