- " -h, --help show this help message and exit\n"
- " --calls=CALLSET dump images only for specified calls\n"
- " (default value is \"*/frame\" which\n"
- " which dumps an image for each frame)\n"
- " -o, --output=PREFIX prefix to use in naming output files\n"
- " (default is trace filename without extension)\n"
+ " -h, --help show this help message and exit\n"
+ " --calls=CALLSET dump images only for specified calls\n"
+ " (default value is \"*/frame\" which\n"
+ " which dumps an image for each frame)\n"
+ " --call-nos[=BOOL] use call numbers in image filenames,\n"
+ " otherwise use sequental numbers (default=yes)\n"
+ " -o, --output=PREFIX prefix to use in naming output files\n"
+ " (default is trace filename without extension)\n"