ENH: Fix warning about assignment discards qualifiers from pointer target type
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@ -45,7 +45,7 @@ int opterr = 1, /* if error message should be printed */
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optind = 1, /* index into parent argv vector */
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optopt, /* character checked for validity */
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optreset; /* reset getopt */
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char *optarg; /* argument associated with option */
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const char *optarg; /* argument associated with option */
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#define BADCH (int)'?'
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#define BADARG (int)':'
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@ -57,7 +57,7 @@ char *optarg; /* argument associated with option */
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*/
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int getopt(int nargc, char *const *nargv, const char *ostr) {
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# define __progname nargv[0]
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static char *place = EMSG; /* option letter processing */
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static const char *place = EMSG; /* option letter processing */
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char *oli; /* option letter list index */
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if (optreset || !*place) { /* update scanning pointer */
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