strequate - map a list of characters to the same value

       Each  character  in the input string get mapped to the first character in the string.  This function name
       is mapped to option_strequate so as to not conflict with the POSIX name space.

       ch_list
              characters to equivalence

       none.

       strequate - map a list of characters to the same value

       The info documentation for the -lopts library.
       ao_string_tokenize(3), configFileLoad(3), optionFileLoad(3), optionFindNextValue(3),  optionFindValue(3),
       optionFree(3),    optionGetValue(3),    optionLoadLine(3),    optionMemberList(3),    optionNextValue(3),
       optionOnlyUsage(3),     optionPrintVersion(3),     optionPrintVersionAndReturn(3),      optionProcess(3),
       optionRestore(3),   optionSaveFile(3),   optionSaveState(3),   optionUnloadNested(3),   optionVersion(3),
       streqvcmp(3), streqvmap(3), strneqvcmp(3), strtransform(3),

                                                   2018-08-26                                       strequate(3)

       #include <your-opts.h>
       cc [...] -o outfile infile.c -lopts [...]

       void strequate(char const * ch_list);