match_parens --version (return code: 0)
1.43
match_parens --help (return code: 0)
match_parens - find mismatches of parentheses, braces, (angle) brackets, in texts
-p, --pairs=S set matching pairs to S (default: {}[]()""“”''‘’)
-n, --number=N set number of mismatching characters shown to N (default: 10)
-l, --latex convert ``... to “...” before testing
-V, --version print version and exit
-h, --help print this help and exit
--test do an internal test and exit