fix datatype mismatch warning

diff --git a/Zend/zend_virtual_cwd.c b/Zend/zend_virtual_cwd.c
index e34098974420c5e18fe770e8af9e644aa74686ee..385df393bf5ff85f9e36f2f74fac4816973adc1b 100644 (file)
--- a/Zend/zend_virtual_cwd.c
+++ b/Zend/zend_virtual_cwd.c
@@ -1394,7 +1394,7 @@ CWD_API int virtual_chdir(const char *path TSRMLS_DC) /* {{{ */
 
 CWD_API int virtual_chdir_file(const char *path, int (*p_chdir)(const char *path TSRMLS_DC) TSRMLS_DC) /* {{{ */
 {
-       int length = strlen(path);
+       int length = (int)strlen(path);
        char *temp;
        int retval;
        ALLOCA_FLAG(use_heap)