Use literal as format

diff --git a/ext/standard/exec.c b/ext/standard/exec.c
index 6eb112cddfe23aec93ed667a0b41ce4d0be98d5d..b748e173ceff7ff3639888cdb16f25cecd41a9bf 100644 (file)
--- a/ext/standard/exec.c
+++ b/ext/standard/exec.c
@@ -565,7 +565,7 @@ PHP_FUNCTION(proc_nice)
        php_ignore_value(nice(pri));
        if (errno) {
 #ifdef PHP_WIN32
-               php_error_docref(NULL, E_WARNING, php_win_err());
+               php_error_docref(NULL, E_WARNING, "%s", php_win_err());
 #else
                php_error_docref(NULL, E_WARNING, "Only a super user may attempt to increase the priority of a process");
 #endif