Small code tweak in generate_switches_doc

2016-09-05 23:34:03 +01:00 · 2016-09-05 23:34:03 +01:00 · da0fe5d0bd
commit da0fe5d0bd
parent e9c63316f5
1 changed files with 3 additions and 1 deletions
--- a/src/parameters_parser.cc
+++ b/src/parameters_parser.cc
@ -7,7 +7,9 @@ String generate_switches_doc(const SwitchMap& switches)
 {
    String res;
    for (auto& sw : switches)
-        res += " -" + sw.key + (sw.value.takes_arg ? " <arg>: " : ": ") + sw.value.description + "\n";
+        res += format(" -{} {}: {}\n", sw.key,
+                      sw.value.takes_arg ? "<arg>" : "",
+                      sw.value.description);
    return res;
 }