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-rw-r--r--src/buffer.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/buffer.cc b/src/buffer.cc
index 93808fd6..c0167193 100644
--- a/src/buffer.cc
+++ b/src/buffer.cc
@@ -514,7 +514,7 @@ void Buffer::set_fs_timestamp(time_t ts)
void Buffer::on_option_changed(const Option& option)
{
run_hook_in_own_context("BufSetOption",
- option.name() + "=" + option.get_as_string());
+ format("{}={}", option.name(), option.get_as_string()));
}
void Buffer::run_hook_in_own_context(StringView hook_name, StringView param)