refactor: remove unnecessary function declaration

rosshjb · rosshjb · commit 8d67de9c7189 · 2024-11-05T22:33:00.000+09:00
diff --git a/Chapter 09/uppertst4.c b/Chapter 09/uppertst4.c
@@ -5,8 +5,6 @@
 
 #include <stdio.h>
 
-extern int mytoupper( char *, char * );
-
 #define MAX_BUFFSIZE 255
 int main()
 {

Original file line number	Diff line number	Diff line change
`@@ -5,8 +5,6 @@`
`5`	`5`
`6`	`6`	`#include <stdio.h>`
`7`	`7`
`8`		`-extern int mytoupper( char , char );`
`9`		`-`
`10`	`8`	`#define MAX_BUFFSIZE 255`
`11`	`9`	`int main()`
`12`	`10`	`{`