From 3a447d83226c4591e796e44933dad8278d97d683 Mon Sep 17 00:00:00 2001
From: Théo Zimmermann
Date: Fri, 5 Jan 2018 12:57:56 +0100
Subject: Brackets support single numbered goal selectors.

This allows to focus on a sub-goal other than the first one without
resorting to the `Focus` command.
---
 plugins/ltac/g_ltac.ml4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'plugins')

diff --git a/plugins/ltac/g_ltac.ml4 b/plugins/ltac/g_ltac.ml4
index ebf6e450b1..cc7ce339b2 100644
--- a/plugins/ltac/g_ltac.ml4
+++ b/plugins/ltac/g_ltac.ml4
@@ -327,7 +327,8 @@ GEXTEND Gram
     |   IDENT "all"; ":" -> SelectAll ] ]
   ;
   tactic_mode:
-    [ [ g = OPT toplevel_selector; tac = G_vernac.query_command -> tac g ] ]
+    [ [ g = OPT toplevel_selector; tac = G_vernac.query_command -> tac g
+      | g = OPT toplevel_selector; "{" -> Vernacexpr.VernacSubproof g ] ]
   ;
   command:
     [ [ IDENT "Proof"; "with"; ta = Pltac.tactic; 
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