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-rw-r--r--src/interactive.cc9
1 files changed, 4 insertions, 5 deletions
diff --git a/src/interactive.cc b/src/interactive.cc
index 61273f06..35382e8f 100644
--- a/src/interactive.cc
+++ b/src/interactive.cc
@@ -181,12 +181,11 @@ string join_args(call_scope_t& args)
bool first = true;
for (std::size_t i = 0; i < args.size(); i++) {
- if (first) {
- buf << args[i];
+ if (first)
first = false;
- } else {
- buf << ' ' << args[i];
- }
+ else
+ buf << ' ';
+ buf << args[i];
}
return buf.str();