Verify -help actually match letter

[gcode-importer]

Originally reported on Google Code with ID 307

Make sure that opj_compress and opj_decompress have proper help message box.

Reported by malaterre on 2014-03-24 14:54:02

[gcode-importer]

Check f/F/q

Reported by malaterre on 2014-03-24 14:55:33

[gcode-importer]

I do not see anything wrong with:

        case 'r':           /* rates rates/distorsion */
        {
            char *s = opj_optarg;
            parameters->tcp_numlayers = 0;
            while (sscanf(s, "%f", &parameters->tcp_rates[parameters->tcp_numlayers])
== 1) {
                parameters->tcp_numlayers++;
                while (*s && *s != ',') {
                    s++;
                }
                if (!*s)
                    break;
                s++;
            }
            parameters->cp_disto_alloc = 1;
        }


vs:

        case 'q':           /* add fixed_quality */
        {
            char *s = opj_optarg;
            while (sscanf(s, "%f", &parameters->tcp_distoratio[parameters->tcp_numlayers])
== 1) {
                parameters->tcp_numlayers++;
                while (*s && *s != ',') {
                    s++;
                }
                if (!*s)
                    break;
                s++;
            }
            parameters->cp_fixed_quality = 1;
        }

Reported by malaterre on 2014-03-25 09:57:40

• Status changed: Started

[gcode-importer]

This was the mail that made me think that options were not correctly used : 
https://groups.google.com/d/msg/openjpeg/oPSoy-y0RoE/PJuUNZbauj8J

But it appears everything is fine.

An update from 15/01 shows that there is another issue : options -s and -q cannot be
used together. Fixed this and create new issue.
http://ericportis.com/posts/2014/resolution-progressive-jpeg2000-performance/

Reported by detonin on 2014-03-25 10:26:33

• Status changed: Invalid