parse-opt: add PARSE_OPT_KEEP_ARGV0 parser option.

diff --git a/parse-options.h b/parse-options.h
index aeed627e9757df03df94a2c93bbd8112f4bb9a2c..c5f0b4b4dabb5a40027c0cc588549904e0efcc6f 100644 (file)
--- a/parse-options.h
+++ b/parse-options.h
@@ -20,6 +20,7 @@ enum parse_opt_type {
 enum parse_opt_flags {
        PARSE_OPT_KEEP_DASHDASH = 1,
        PARSE_OPT_STOP_AT_NON_OPTION = 2,
+       PARSE_OPT_KEEP_ARGV0 = 4,
 };
 
 enum parse_opt_option_flags {