Avoid non-POSIX "echo -n" behavior in util/gnc-vcs-info #2086
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POSIX declined to standardize -n and recommends against using it. Instead, for -r, do a single echo with both the commithash and the modified flag. Tested on illumos, MacOS, and linux.
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POSIX declined to standardize -n and recommends against using it. Instead, for -r, do a single echo with both the commithash and the modified flag.
Tested on illumos, MacOS, and linux.