use g_open for DLL arch test

diff --git a/libs/ardour/plugin_manager.cc b/libs/ardour/plugin_manager.cc
index d98f5ccc45e6d92f5a01494d30731006bf3b5714..cccc1635f1727a9f51a19263e088a984e0b8a9a2 100644 (file)
--- a/libs/ardour/plugin_manager.cc
+++ b/libs/ardour/plugin_manager.cc
@@ -798,7 +798,7 @@ static std::string dll_info (std::string path) {
        uint16_t type = 0;
        off_t pe_hdr_off = 0;
 
-       int fd = open(path.c_str(), O_RDONLY, 0444);
+       int fd = g_open(path.c_str(), O_RDONLY, 0444);
 
        if (fd < 0) {
                return _("- cannot open dll"); // TODO strerror()