- scope management completed

[helm.git] / matita / components / binaries / matex / ground.ml

diff --git a/matita/components/binaries/matex/ground.ml b/matita/components/binaries/matex/ground.ml
index 022ab63f2466be39c1c41c874138d636a4137ab6..c24162ae0e3e47c2cf950a312407d61929be4413 100644 (file)
--- a/matita/components/binaries/matex/ground.ml
+++ b/matita/components/binaries/matex/ground.ml
@@ -17,16 +17,18 @@ exception Error of string
 
 (* interface functions ******************************************************)
 
+let id x = x
+
 let rec segments_of_string ss l s =
    match try Some (S.index s '/') with Not_found -> None with
       | None   -> s :: ss
       | Some i -> segments_of_string (S.sub s 0 i :: ss) (l-i-1) (S.sub s (i+1) (l-i-1))
 
-let rec rev_concat sep r = function
+let rec rev_map_concat map sep r = function
    | []                  -> r 
    | s :: ss             ->
-      if r = "" then rev_concat sep s ss else
-      rev_concat sep (s ^ sep ^ r) ss 
+      if r = "" then rev_map_concat map sep (map s) ss else
+      rev_map_concat map sep (map s ^ sep ^ r) ss 
 
 let fold_string map a s =
    let l = S.length s in
@@ -50,4 +52,4 @@ let rec rev_map_append map l r = match l with
 
 let error s = raise (Error s)
 
-let log s = P.eprintf "MaTeX: %s\n" s
+let log s = P.eprintf "MaTeX: %s\n%!" s