Add some short option equivalents

diff --git a/cdb b/cdb
index f4565c6a683cfbca3e963fb03fe21d6438a171d4..25ca782e4d68616041883b596434d5ba6d69f471 100755 (executable)
--- a/cdb
+++ b/cdb
@@ -143,7 +143,7 @@ local function argparse_flag_nul(c)
 end
 
 local function argparse_for_render(c)
-  local f = c:option("--format")
+  local f = c:option("--format -f")
    :description("Output format specifier")
    :default("$e$h  $f$z")
   local n = c:flag("--nul -0")
@@ -696,10 +696,11 @@ mksubcmd(function(c)
   c:name("filterpath filp")
    :description("Filter digest tool lines against database by path")
   argparse_for_db_filter(c)
-  c:option("--in-paths")
-   :description("Input is a series of bare paths; optional arg is dummy digest")
+  c:option("--in-paths -P")
    :args(1)
+   :argname("dummy")
    :default("-"):defmode("a")
+   :description("Input is a series of bare paths; optional arg is dummy digest")
   argparse_flag_inul(c)
   argp_group("Query", c)
  end,