init i, don't require c99 mode

eutychus · eutychus · commit fef8d0089c12 · 2021-06-01T18:00:35.000-04:00
diff --git a/src/ngx_http_auth_jwt_binary_converters.c b/src/ngx_http_auth_jwt_binary_converters.c
@@ -39,7 +39,8 @@ int hex_to_binary( const char* str, u_char* buf, int len )
 		return -1;
 	}
 
-	for (int i = 0; i < len; i += 2) {
+	int i;
+	for (i = 0; i < len; i += 2) {
 		hex_char_to_binary( *(str + i), &high );
 		hex_char_to_binary( *(str + i + 1 ), &low );
 		

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,8 @@ int hex_to_binary( const char* str, u_char* buf, int len )`
`39`	`39`	`return -1;`
`40`	`40`	`}`
`41`	`41`
`42`		`- for (int i = 0; i < len; i += 2) {`
	`42`	`+ int i;`
	`43`	`+ for (i = 0; i < len; i += 2) {`
`43`	`44`	`hex_char_to_binary( *(str + i), &high );`
`44`	`45`	`hex_char_to_binary( *(str + i + 1 ), &low );`
`45`	`46`