42 static const char *progname;    /* program name for error messages */  variable
57   fprintf(stderr, "usage: %s [switches] ", progname);  in usage()
123             progname);  in select_transform()
128           progname);  in select_transform()
187               progname);  in parse_switches()
212                 progname, argv[argn]);  in parse_switches()
228                 progname, argv[argn]);  in parse_switches()
310               progname);  in parse_switches()
332               progname);  in parse_switches()
380               progname);  in parse_switches()
406                 progname, argv[argn]);  in parse_switches()
488   progname = argv[0];  in jpegtran()
489   if (progname == NULL || progname[0] == 0)  in jpegtran()
490     progname = "jpegtran";      /* in case C library doesn't provide it */  in jpegtran()
519               progname);  in jpegtran()
526               progname);  in jpegtran()
533     fprintf(stderr, "%s: only one input file\n", progname);  in jpegtran()
541       fprintf(stderr, "%s: can't open %s for reading\n", progname,  in jpegtran()
552       fprintf(stderr, "%s: can't open %s\n", progname, icc_filename);  in jpegtran()
558       fprintf(stderr, "%s: can't determine size of %s\n", progname,  in jpegtran()
563       fprintf(stderr, "%s: can't allocate memory for ICC profile\n", progname);  in jpegtran()
568       fprintf(stderr, "%s: can't read ICC profile from %s\n", progname,  in jpegtran()
592       fprintf(stderr, "%s: can't open %s for reading\n", progname,  in jpegtran()
631     fprintf(stderr, "%s: transformation is not perfect\n", progname);  in jpegtran()
672       fprintf(stderr, "%s: can't open %s for writing\n", progname,  in jpegtran()