146 static const char *progname;    /* program name for error messages */  variable
156   fprintf(stderr, "usage: %s [switches] ", progname);  in usage()
269               progname);  in parse_switches()
344               progname);  in parse_switches()
361               progname);  in parse_switches()
371               progname);  in parse_switches()
436               progname);  in parse_switches()
527   progname = argv[0];  in main()
528   if (progname == NULL || progname[0] == 0)  in main()
529     progname = "cjpeg";         /* in case C library doesn't provide it */  in main()
562                 progname);  in main()
569                 progname);  in main()
577     fprintf(stderr, "%s: only one input file\n", progname);  in main()
585       fprintf(stderr, "%s: can't open %s\n", progname, argv[file_index]);  in main()
596       fprintf(stderr, "%s: can't open %s\n", progname, outfilename);  in main()
606       fprintf(stderr, "%s: can't open %s\n", progname, icc_filename);  in main()
612       fprintf(stderr, "%s: can't determine size of %s\n", progname,  in main()
617       fprintf(stderr, "%s: can't allocate memory for ICC profile\n", progname);  in main()
622       fprintf(stderr, "%s: can't read ICC profile from %s\n", progname,  in main()