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UserspaceEmulator: Improve error message for typos

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Ben Wiederhake 2021-01-23 15:12:24 +01:00 • committed by Andreas Kling
parent 792fa9f9fd
commit 9058a8367f
1 changed files with 4 additions and 0 deletions
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4
Userland/DevTools/UserspaceEmulator/main.cpp
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@ -49,6 +49,10 @@ int main(int argc, char** argv, char** env)
parser.parse(argc, argv); parser.parse(argc, argv);
auto executable_path = Core::find_executable_in_path(command[0]); auto executable_path = Core::find_executable_in_path(command[0]);
if (executable_path.is_empty()) {
reportln("Cannot find executable for '{}'.", command[0]);
return 1;
}
Vector<String> arguments; Vector<String> arguments;
for (auto arg : command) { for (auto arg : command) {