[Bug] configure development script generates an 'sh' shell error due to an initialized variable (ac_cv_func_fseeko)

[edespino]

Cloudberry Database version

main (HEAD)

What happened

The following sh scripting error (unary operator expected) is seen when configure is run:

checking for __crc32cb, __crc32ch, __crc32cw, and __crc32cd with CFLAGS=-march=armv8-a+crc... no
checking which CRC-32C implementation to use... SSE 4.2
./configure: line 21391: test: =: unary operator expected
checking size of off_t... (cached) 8
checking for library containing sem_init... none required

What you think should happen instead

The missing variable ac_cv_func_fseeko should be defined and the error should not happen.

How to reproduce

Simply run configure script.

Operating System

Platform independent (reproduced on Rocky Linux 9.4)

Anything else

No response

Are you willing to submit PR?

• Yes, I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct.

[github-actions]

Hey, @edespino welcome!🎊 Thanks for taking the time to point this out.🙌

[gfphoenix78]

Hi @edespino , the variable ac_cv_func_fseeko is not set by the macro AC_FUNC_FSEEKO. The pg upstream has fixed this issue. I opened a PR to align the code with pg upstream.