msc_vlr_tests: fix test nr arg: clear errno before strtol()
Change-Id: I8e9376f20a44f6348bcb85f0ff27a429dc90e1b8
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@ -800,6 +800,7 @@ int main(int argc, char **argv)
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int arg;
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long int nr;
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for (arg = optind; arg < argc; arg++) {
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errno = 0;
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nr = strtol(argv[arg], NULL, 10);
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if (errno) {
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fprintf(stderr, "Invalid argument: %s\n",
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