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add Usage with path
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trcrsired committed Nov 15, 2024
commit 04ab60e660282067446b908c00a2fe808837d280
12 changes: 8 additions & 4 deletions src/main.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -67,10 +67,14 @@ inline int printDependencies(::std::ostream& os,char const* libPath)

//------------------------------------------------------------------------------

inline int printUsage()
inline int printUsage(int argc, char* argv[])
{
puts("ldd for Windows, Version 1.0\n"
"usage:\n ldd FILE...\n");
if (argc == 0)
{
return -1;
}
fprintf(stderr, "ldd for Windows, Version 1.0\n"
"usage:\n %s FILE...\n", *argv);
return -1;
}

Expand All @@ -80,7 +84,7 @@ int main(int argc, char* argv[])
{
if(argc <= 1)
{
return printUsage();
return printUsage(argc, argv);
}
int res = 0;
::std::ostringstream oss;
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