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Use "#pragma once" to prevent repeated header file inclusion

This commit is contained in:
Eelco Dolstra 2012-07-18 14:59:03 -04:00
parent 58337e0e61
commit b7fd2c2822
32 changed files with 31 additions and 166 deletions

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@ -1,5 +1,4 @@
#ifndef __VALUE_TO_XML_H
#define __VALUE_TO_XML_H
#pragma once
#include "nixexpr.hh"
#include "eval.hh"
@ -13,5 +12,3 @@ void printValueAsXML(EvalState & state, bool strict, bool location,
Value & v, std::ostream & out, PathSet & context);
}
#endif /* !__VALUE_TO_XML_H */