Snippets for rsync 3.4.4 from FreeBSD 150amd64

Sourced from https://pkg-status.freebsd.org/beefy23/data/latest-per-pkg/rsync/3.4.4_1/150amd64-default.log.

• popt/popt.c:453:9: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
  

• popt/poptconfig.c:440:17: warning: unused variable 'sb' [-Wunused-variable]
    440 |     struct stat sb;
        |                 ^~
  

• popt/popt.c:917:44: warning: unused parameter 'limit' [-Wunused-parameter]
    917 | static long long poptRandomValue(long long limit)
        |                                            ^
  

• popt/popthelp.c:157:16: warning: unused parameter 'translation_domain' [-Wunused-parameter]
    157 |                 const char * translation_domain)
        |                              ^
  

• popt/popthelp.c:209:16: warning: unused parameter 'translation_domain' [-Wunused-parameter]
    209 |                 const char * translation_domain)
        |                              ^
  

• popt/poptint.c:147:24: warning: unused variable 'ob' [-Wunused-variable]
    147 |     char * b = NULL, * ob = NULL;
        |                        ^~