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Elf2Mac: treat an empty RETRO68_REAL_LD environment variable as unset
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@ -91,7 +91,7 @@ int main(int argc, char *argv[])
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std::copy(argv + 1, argv+argc, std::back_inserter(args));
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realLdPath = string(argv[0]) + ".real";
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if (char *path = getenv("RETRO68_REAL_LD"))
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if (char *path = getenv("RETRO68_REAL_LD"); path && path[0])
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realLdPath = path;
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string outputFile = "a.out";
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