config.mak.uname: remove obsolete SPARSE_FLAGS setting

diff --git a/parse-options.c b/parse-options.c
index 92e40994492c3158a5a2e23f2b135354305a27f7..6932eaff6144bdf9fc8f430f149a73ade00f0d8b 100644 (file)
--- a/parse-options.c
+++ b/parse-options.c
@@ -662,7 +662,8 @@ int parse_options(int argc, const char **argv, const char *prefix,
 static int usage_argh(const struct option *opts, FILE *outfile)
 {
        const char *s;
-       int literal = (opts->flags & PARSE_OPT_LITERAL_ARGHELP) || !opts->argh;
+       int literal = (opts->flags & PARSE_OPT_LITERAL_ARGHELP) ||
+               !opts->argh || !!strpbrk(opts->argh, "()<>[]|");
        if (opts->flags & PARSE_OPT_OPTARG)
                if (opts->long_name)
                        s = literal ? "[=%s]" : "[=<%s>]";