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-rw-r--r--src/emitter.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/emitter.c b/src/emitter.c
index 7dd8331..656b3ad 100644
--- a/src/emitter.c
+++ b/src/emitter.c
@@ -1023,6 +1023,8 @@ yaml_emitter_emit_alias(yaml_emitter_t *emitter, SHIM(yaml_event_t *event))
{
if (!yaml_emitter_process_anchor(emitter))
return 0;
+ if (emitter->simple_key_context)
+ if (!PUT(emitter, ' ')) return 0;
emitter->state = POP(emitter, emitter->states);
return 1;