xds interop: Fix buildscripts not continuing on a failed test suite (v1.52.x backport) #9834
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…rpc#9833) Apparently there's a difference between bash 3 and bash 4. OSX comes with bash 3 out-of-box, so for whoever wrote this logic it "worked on my machine". The `((` construct returns a 0 exit code if the value is non-zero. Since the value starts at 0 and we do a post-increment, it will always fail the first time. Changing it to a pre-increment should fix it.
larry-safran
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Jan 17, 2023
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Backport of #9833 to v1.52.x.
Apparently there's a difference between bash 3 and bash 4. OSX comes with bash 3 out-of-box, so for whoever wrote this logic it "worked on my machine".
The
((construct returns a 0 exit code if the value is non-zero. Since the value starts at 0 and we do a post-increment, it will always fail the first time. Changing it to a pre-increment fixes the problem.