diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/args.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -84,6 +84,9 @@ // + Synonyms (switch on all) [+abc] means -ab=-abc, -c=-abc // ! More than one in group is error [!abc] means -ab calls error_exit() // primarily useful if you can switch things back off again. +// +// You may use octal escapes with the high bit (127) set to use a control +// character as an option flag. For example, \300 would be the option -@ // Notes from getopt man page // - and -- cannot be arguments. @@ -128,7 +131,7 @@ struct getoptflagstate unsigned excludes, requires; }; -// Use getoptflagstate to parse parse one command line option from argv +// Use getoptflagstate to parse one command line option from argv static int gotflag(struct getoptflagstate *gof, struct opts *opt) { int type; @@ -317,7 +320,7 @@ void parse_optflaglist(struct getoptflagstate *gof) continue; // Claim this option, loop to see what's after it. - } else new->c = *options; + } else new->c = 127&*options; options++; } |