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Better reporting of whitespace changes only

release/4.3a0
dellaert 2014-05-25 16:27:29 -04:00
parent 1129b384b2
commit 925f23515d
1 changed files with 3 additions and 1 deletions
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4
wrap/utilities.cpp
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@ -88,9 +88,11 @@ bool files_equal(const string& expected, const string& actual, bool skipheader)
string actual_contents = file_contents(actual, skipheader); string actual_contents = file_contents(actual, skipheader);
bool equal = actual_contents == expected_contents; bool equal = actual_contents == expected_contents;
if (!equal) { if (!equal) {
cerr << "<<< DIFF OUTPUT (if none, white-space differences only):\n";
stringstream command; stringstream command;
command << "diff " << expected << " " << actual << endl; command << "diff --ignore-all-space " << expected << " " << actual << endl;
system(command.str().c_str()); system(command.str().c_str());
cerr << ">>>\n";
} }
return equal; return equal;
} }