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-rw-r--r--extractor/grammar.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/extractor/grammar.cc b/extractor/grammar.cc
index 8e5bcd45..b45a8261 100644
--- a/extractor/grammar.cc
+++ b/extractor/grammar.cc
@@ -34,7 +34,7 @@ ostream& operator<<(ostream& os, const Grammar& grammar) {
for (auto link: rule.alignment) {
os << " " << link.first << "-" << link.second;
}
- os << endl;
+ os << '\n';
}
return os;