version: skip idn2_check_version() check and add precaution

A gcc-10's -fanalyze complaint made me spot and do these improvements.

Closes #5281
1 file changed
tree: 4b2612bf9c8842c82b5a5101b04bf3d1af0d8038
  1. .azure-pipelines.yml
  2. .cirrus.yml
  3. .dir-locals.el
  4. .gitattributes
  5. .github/
  6. .gitignore
  7. .lgtm.yml
  8. .mailmap
  9. .travis.yml
  10. CHANGES
  11. CMake/
  12. CMakeLists.txt
  13. COPYING
  14. GIT-INFO
  15. MacOSX-Framework
  16. Makefile.am
  17. Makefile.dist
  18. README
  19. README.md
  20. RELEASE-NOTES
  21. SECURITY.md
  22. acinclude.m4
  23. appveyor.yml
  24. buildconf
  25. buildconf.bat
  26. configure.ac
  27. curl-config.in
  28. docs/
  29. include/
  30. lib/
  31. libcurl.pc.in
  32. m4/
  33. maketgz
  34. packages/
  35. plan9/
  36. projects/
  37. scripts/
  38. src/
  39. tests/
  40. winbuild/
README.md

curl logo

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Curl is a command-line tool for transferring data specified with URL syntax. Find out how to use curl by reading the curl.1 man page or the MANUAL document. Find out how to install Curl by reading the INSTALL document.

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