MFH: add missing ifdef and avoid "unused variable" warning

diff --git a/sapi/cgi/cgi_main.c b/sapi/cgi/cgi_main.c
index 8ee624ef89009f56cea0335dcc60006768c08f48..f52179b521f16af0b2741735be6cf0943921fe14 100644 (file)
--- a/sapi/cgi/cgi_main.c
+++ b/sapi/cgi/cgi_main.c
@@ -387,9 +387,11 @@ static char *sapi_cgibin_getenv(char *name, size_t name_len TSRMLS_DC)
 static char *_sapi_cgibin_putenv(char *name, char *value TSRMLS_DC)
 {
        int name_len;
+#if !HAVE_SETENV || !HAVE_UNSETENV
        int len;
        char *buf;
-       
+#endif
+
        if (!name) {
                return NULL;
        }