Compile error (shrpx.cc:1371:10)

[jurisuk]

make[3]: Entering directory '/var/build-git/nghttp2/src'
  CXX      util.o
  CXX      http2.o
  CXX      app_helper.o
  CC       nghttp2_gzip.o
  CXX      nghttp.o
  CXXLD    nghttp
  CXX      nghttpd.o
  CXX      HttpServer.o
  CXXLD    nghttpd
  CXX      nghttpx-shrpx.o
shrpx.cc: In function ‘int shrpx::{anonymous}::call_daemon()’:
shrpx.cc:1371:10: warning: ignoring return value of ‘int chdir(const char*)’, declared with attribute warn_unused_result [-Wunused-result]
 1371 |     chdir("/");
      |     ~~~~~^~~~~

[github-actions]

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