fix: 'test_exiftool()'s 'system2()' version call #11
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* Now: `system2(command, args = args, stdout = TRUE, stderr = FALSE)` returns version number as intended. * Previous: `system2(command, args = args, stderr = FALSE)` returns `0` (since command didn't fail) and prints out version number even if `quiet = TRUE`. Now `as.numeric(0)` still successfully casts as a numeric.
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@trevorld Thanks for that well-explained PR. I no longer fully remember why I put the |
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system2(command, args = args, stdout = TRUE, stderr = FALSE)returns version number as intended.system2(command, args = args, stderr = FALSE)returns0(since command didn't fail) and prints out version number even ifquiet = TRUE. Noteas.numeric(0)still successfully casts as a numeric so wasn't throwing an error...paste( collapse = "\n")but I assume you had a reason (for Windows?)