Make event_block_t.event not a reference

Stylistic tweaks

1 files changed, 1 insertions, 1 deletions

diff --git a/builtin.cpp b/builtin.cpp
index e22d1c80..d7d06e9c 100644
--- a/builtin.cpp
+++ b/builtin.cpp
@@ -1014,7 +1014,7 @@ static int builtin_emit(parser_t &parser, wchar_t **argv)
         append_format(stderr_buffer, L"%ls: expected event name\n", argv[0]);
         return STATUS_BUILTIN_ERROR;
     }
-    wchar_t *eventname = argv[woptind];
+    const wchar_t *eventname = argv[woptind];
     wcstring_list_t args(argv + woptind + 1, argv + argc);
     event_fire_generic(eventname, &args);