make command line options const
The getopt_long call allows a const struct option, so mark ours const too.
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@ -32,7 +32,7 @@
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static int help_flag, version_flag;
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static int help_flag, version_flag;
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static struct option long_options[] =
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static const struct option long_options[] =
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{
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{
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{"help", no_argument, &help_flag, 1},
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{"help", no_argument, &help_flag, 1},
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{"version", no_argument, &version_flag, 1},
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{"version", no_argument, &version_flag, 1},
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