# Summary | **Reproducibility** | **Platform** | **OS** | **OS Version** | **Product Version** | | :-------------: |:-------------:|:-----:|:-----:|:--------:| | always | AMD64 | Debian | Sid | git Branch-15.0 | # Description The configure script re-uses an `error` variable, but does not unset the results after each check. This results in the zstd check inheriting the error from the curl check. # Steps to Reproduce 1. Do not have libcurl dev package installed (no `curl/curl.h`). 2. Have libzstd dev package installed (`zstd.h` is available). 3. Run `./configure`; observe that ZSTD is not detected. # Additional Information The following patch should fix the problem. I have tested this within the Debian build (I don't know how to regenerate the `configure` script in the upstream source). [fix-zstd-detection.diff](/uploads/52fa10ef124077ce3eeb1692079e8b2c/fix-zstd-detection.diff) Thanks, Corey