1 files changed, 1 insertions, 0 deletions

diff --git a/lib/exception.cc b/lib/exception.cc
index 65302bf..e03f818 100644
--- a/lib/exception.cc
+++ b/lib/exception.cc
@@ -1,66 +1,67 @@
+#include <stdio.h>
 #include <string.h>
 #include <errno.h>
 #include "konforka/exception.h"
 
 namespace konforka {
 
     /*
      * code_point
      */
 
     code_point::code_point(const string& w)
 	: where(w), line(-1) { }
     code_point::code_point(const string& fi,const string& fu,int l)
 	: file(fi), function(fu), line(l) {
 	    make_where();
 	}
 
     const char *code_point::c_str() const throw() {
 	return where.c_str();
     }
 
     void code_point::make_where() {
 	static char tmp[8];
 	snprintf(tmp,sizeof(tmp),"%d",line);
 	where = file + ":" + tmp + " [" + function + "]";
     }
     
     /*
      * exception
      */
 
     exception::exception(const string& whe,const string& wha)
 	: _where(whe), _what(wha) { }
     exception::exception(const string& fi,const string& fu,int l,const string& w)
 	: _where(fi,fu,l), _what(w) { }
     exception::~exception() throw() { }
 
     const char *exception::where() const throw() {
 	return _where.c_str();
     }
     const char *exception::what() const throw() {
 	return _what.c_str();
     }
 
     void exception::see(const string& w) {
 	_seen.push_back(code_point(w));
     }
     void exception::see(const string& fi,const string& fu,int l) {
 	_seen.push_back(code_point(fi,fu,l));
     }
 
     /*
      * system_error
      */
 
     system_error::system_error(const string& whe,const string& wha)
 	: _errno(errno), exception(whe,wha) { }
     system_error::system_error(const string& fi,const string& fu,int l,const string& w)
 	: _errno(errno), exception(fi,fu,l,w) { }
     system_error::~system_error() throw() { }
 
     const char *system_error::why() const throw() {
 	return strerror(errno); // TODO: strerror_r
     }
 
 }