Snippets for libsndfile 1.2.2 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/libsndfile/1.2.2/11.fc45/data/logs/s390x/build.log.

• src/ima_adpcm.c:265:12: warning: variable 'count' set but not used [-Wunused-but-set-variable=]
    265 | static int count = 0 ;
        |            ^~~~~
  

• programs/common.c:358:19: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
    358 |         if ((cptr = strrchr (str, '.')) == NULL)
        |                   ^
  

• tests/multi_file_test.c:82:25: warning: variable ‘test_count’ set but not used [-Wunused-but-set-variable=]
     82 |         int             test_count = 0 ;
        |                         ^~~~~~~~~~
  

• tests/compression_size_test.c:178:28: warning: variable ‘tests’ set but not used [-Wunused-but-set-variable=]
    178 | {       int all_tests = 0, tests = 0 ;
        |                            ^~~~~