From 6b78d0602d46520ed1bd0cfbef120de3b06ca826 Mon Sep 17 00:00:00 2001
From: Emilio Jesus Gallego Arias
Date: Thu, 23 Feb 2017 13:32:46 +0100
Subject: [safe-string] plugins/extraction

No functional change.
---
 plugins/extraction/scheme.ml | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'plugins/extraction/scheme.ml')

diff --git a/plugins/extraction/scheme.ml b/plugins/extraction/scheme.ml
index a6309e61f9..8d0cc4a0db 100644
--- a/plugins/extraction/scheme.ml
+++ b/plugins/extraction/scheme.ml
@@ -40,11 +40,7 @@ let preamble _ comment _ usf =
   (if usf.mldummy then str "(define __ (lambda (_) __))\n\n" else mt ())
 
 let pr_id id =
-  let s = Id.to_string id in
-  for i = 0 to String.length s - 1 do
-    if s.[i] == '\'' then s.[i] <- '~'
-  done;
-  str s
+  str @@ String.map (fun c -> if c == '\'' then '~' else c) (Id.to_string id)
 
 let paren = pp_par true
 
-- 
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