swapon: use EXIT_SUCCESS constants
Signed-off-by: Davidlohr Bueso <dave@gnu.org>
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@ -711,7 +711,7 @@ main_swapon(int argc, char *argv[]) {
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break;
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case 'V': /* version */
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printf(_("%s (%s)\n"), progname, PACKAGE_STRING);
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exit(0);
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exit(EXIT_SUCCESS);
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case 0:
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break;
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case '?':
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@ -763,7 +763,7 @@ main_swapoff(int argc, char *argv[]) {
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break;
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case 'V': /* version */
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printf(_("%s (%s)\n"), progname, PACKAGE_STRING);
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exit(0);
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exit(EXIT_SUCCESS);
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case 'L':
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addl(optarg);
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break;
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