Update 4-preliminary.md

hxuhack · web-flow · commit 46da4d6d8c29 · 2024-08-06T23:52:55.000+08:00
diff --git a/src/4-preliminary.md b/src/4-preliminary.md
@@ -1,4 +1,4 @@
-# Chatper 4 Preliminary
+# Chatper 4 Preliminary: Understand Compiler Internals
 
 ## Toy Example
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# Chatper 4 Preliminary`
	`1`	`+# Chatper 4 Preliminary: Understand Compiler Internals`
`2`	`2`
`3`	`3`	`## Toy Example`
`4`	`4`