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Added support for empty lines to here documents

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This commit is contained in:
Clifford Wolf 2014-10-29 09:05:17 +01:00
parent 37aa2e02db
commit 269e37e969
1 changed files with 2 additions and 2 deletions
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4
kernel/register.cc
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@ -333,8 +333,8 @@ void Frontend::extra_args(std::istream *&f, std::string &filename, std::vector<s
if (buffer.size() > 0 && (buffer[buffer.size() - 1] == '\n' || buffer[buffer.size() - 1] == '\r'))
break;
}
int indent = buffer.find_first_not_of(" \t\r\n");
if (buffer.substr(indent, eot_marker.size()) == eot_marker)
size_t indent = buffer.find_first_not_of(" \t\r\n");
if (indent != std::string::npos && buffer.substr(indent, eot_marker.size()) == eot_marker)
break;
last_here_document += buffer;
}