Use nullptr where possible instead of NULL or 0
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728c689574
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a7603c132d
38 changed files with 248 additions and 248 deletions
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@ -157,7 +157,7 @@ namespace {
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}
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// Print helpful usage message to stdout, and exit
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void usage(const char* const name, const char* const msg = 0)
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void usage(const char* const name, const char* const msg = nullptr)
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{
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if (msg)
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std::cout << msg << std::endl << std::endl;
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@ -245,7 +245,7 @@ namespace {
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verbosity = 1;
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if (a < argc) {
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char* end_ptr = 0;
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char* end_ptr = nullptr;
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int verb = ::strtol(argv[a], &end_ptr, 10);
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// If we have not read to the end of the string or
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// the string contained no elements, then we do not want to
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