argv_w = CommandLineToArgvW(GetCommandLineW(), &argc_w);
                if (!argv_w) {
                        char *errstr = openconnect__win32_strerror(GetLastError());
-                       fprintf(stderr, _("CommandLineToArgvW() failed: %s\n"),
+                       fprintf(stderr, _("CommandLineToArgv() failed: %s\n"),
                                errstr);
                        free(errstr);
                        exit(1);
                /* Not a console; maybe reading from a piped stdin? */
                if (!fgetws(wbuf, ARRAY_SIZE(wbuf), stdin)) {
                        char *errstr = openconnect__win32_strerror(GetLastError());
-                       fprintf(stderr, _("fgetws() failed: %s\n"), errstr);
+                       fprintf(stderr, _("fgetws (stdin): %s\n"), errstr);
                        free(errstr);
                        *string = NULL;
                        return;