Reduce variable scope

Author: weltling

win32/ioutil.h

@@ -376,7 +376,7 @@ __forceinline static FILE *php_win32_ioutil_fopen(const char *patha, const char
 {/*{{{*/
 	FILE *ret;
 	wchar_t modew[16] = {0};
-	int err = 0, i = 0;
+	int i = 0;
 
 	PHP_WIN32_IOUTIL_INIT_W(patha)
 	if (!pathw) {
@@ -393,7 +393,7 @@ __forceinline static FILE *php_win32_ioutil_fopen(const char *patha, const char
 
 	ret = php_win32_ioutil_fopen_w(pathw, modew);
 	if (!ret) {
-		err = GetLastError();
+		int err = GetLastError();
 		PHP_WIN32_IOUTIL_CLEANUP_W()
 		SET_ERRNO_FROM_WIN32_CODE(err);
 		return NULL;