fixed the segmentation fault, and found a better way to impelment echo

1 files changed, 15 insertions, 0 deletions

diff --git a/cmake-build-debug/.ninja_log b/cmake-build-debug/.ninja_log
new file mode 100644
index 0000000..bc4deff
--- /dev/null
+++ b/cmake-build-debug/.ninja_log
@@ -0,0 +1,15 @@
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