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Chet Ramey
46 lines
743 B
C
46 lines
743 B
C
#include <stdio.h>
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#include <locale.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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static void
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usage()
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{
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fprintf(stderr, "rangecmp: usage: rangecmp [-v] start test end\n");
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}
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int
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main(c, v)
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int c;
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char **v;
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{
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int i, verbose, r1, r2;
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char *dlocale;
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verbose = 0;
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while ((i = getopt(c, v, "v")) != -1) {
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switch (i) {
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case 'v':
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verbose = 1; break;
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case '?':
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default:
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usage();
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exit(2);
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}
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}
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c -= optind;
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v += optind;
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dlocale = setlocale(LC_ALL, "");
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if (verbose)
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printf("default locale = %s\n", dlocale ? dlocale : "''");
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r1 = strcoll (v[1], v[0]);
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printf("strcoll (%s, %s) -> %d\n", v[1], v[0], r1);
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r2 = strcoll (v[1], v[2]);
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printf("strcoll (%s, %s) -> %d\n", v[1], v[2], r2);
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exit(0);
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}
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