Use pre increment instead of post increment by srlm-io · Pull Request #2 · fmahnke/shell-semver

srlm-io · 2017-10-20T18:16:55Z

Avoid a non-zero return code when incrementing the version from a starting value of 0.

$ A=0; ((A++)); echo "ret: $?, A: $A"
ret: 1, A: 1
$ A=0; ((++A)); echo "ret: $?, A: $A"
ret: 0, A: 1

Avoid a non-zero return code when incrementing the version from a starting value of 0.

Use pre increment instead of post increment

4e70a16

Avoid a non-zero return code when incrementing the version from a starting value of 0.

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