# HG changeset patch
# User wenzelm
# Date 1356881585 -3600
# Node ID 81d6fe75ea5b3f0d742712010c59d8255e5c2329
# Parent  07f47142378e850ba965bf4af74cb742e370173f
tuned whitespace;

diff -r 07f47142378e -r 81d6fe75ea5b src/Pure/Thy/term_style.ML
--- a/src/Pure/Thy/term_style.ML	Sun Dec 30 16:23:30 2012 +0100
+++ b/src/Pure/Thy/term_style.ML	Sun Dec 30 16:33:05 2012 +0100
@@ -47,7 +47,7 @@
        (Scan.lift (the_style (Proof_Context.theory_of ctxt) name))
          (Args.src x) ctxt |>> (fn f => f ctxt)));
 
-val parse = Args.context :|-- (fn ctxt => Scan.lift 
+val parse = Args.context :|-- (fn ctxt => Scan.lift
   (Args.parens (parse_single ctxt ::: Scan.repeat (Args.$$$ "," |-- parse_single ctxt))
       >> fold I
   || Scan.succeed I));
@@ -60,8 +60,9 @@
     val concl =
       Object_Logic.drop_judgment (Proof_Context.theory_of ctxt) (Logic.strip_imp_concl t)
   in
-    case concl of (_ $ l $ r) => proj (l, r)
-    | _ => error ("Binary operator expected in term: " ^ Syntax.string_of_term ctxt concl)
+    (case concl of
+      (_ $ l $ r) => proj (l, r)
+    | _ => error ("Binary operator expected in term: " ^ Syntax.string_of_term ctxt concl))
   end);
 
 val style_prem = Args.name >> (fn raw_i => fn ctxt => fn t =>
@@ -70,8 +71,9 @@
     val prems = Logic.strip_imp_prems t;
   in
     if i <= length prems then nth prems (i - 1)
-    else error ("Not enough premises for prem " ^ string_of_int i ^
-      " in propositon: " ^ Syntax.string_of_term ctxt t)
+    else
+      error ("Not enough premises for prem " ^ string_of_int i ^
+        " in propositon: " ^ Syntax.string_of_term ctxt t)
   end);
 
 fun isub_symbols (d :: s :: ss) =
diff -r 07f47142378e -r 81d6fe75ea5b src/Pure/library.ML
--- a/src/Pure/library.ML	Sun Dec 30 16:23:30 2012 +0100
+++ b/src/Pure/library.ML	Sun Dec 30 16:33:05 2012 +0100
@@ -668,9 +668,9 @@
     val limit = zero + radix;
     fun scan (num, []) = (num, [])
       | scan (num, c :: cs) =
-        if zero <= ord c andalso ord c < limit then
-          scan (radix * num + (ord c - zero), cs)
-        else (num, c :: cs);
+          if zero <= ord c andalso ord c < limit then
+            scan (radix * num + (ord c - zero), cs)
+          else (num, c :: cs);
   in scan (0, cs) end;
 
 val read_int = read_radix_int 10;