for review: fix to profiler

[Thomas Charles CONWAY]

Hi simon's recent changes lead to errors in building the profiler.
I've fixed these - they were just trivial import errors.
-- 
ZZ:wq!
^X^C
Thomas Conway               				      conway at cs.mu.oz.au
AD DEUM ET VINUM	  			      Every sword has two edges.

cvs diff: Diffing profiler
Index: profiler/globals.m
===================================================================
RCS file: /home/staff/zs/imp/mercury/profiler/globals.m,v
retrieving revision 1.2
diff -u -r1.2 globals.m
--- globals.m	1995/08/03 04:13:51	1.2
+++ globals.m	1997/07/01 02:27:20
@@ -16,7 +16,7 @@
 %-----------------------------------------------------------------------------%
 
 :- interface.
-:- import_module options, getopt.
+:- import_module bool, list, options, getopt.
 
 :- type globals.
 
Index: profiler/output.m
===================================================================
RCS file: /home/staff/zs/imp/mercury/profiler/output.m,v
retrieving revision 1.12
diff -u -r1.12 output.m
--- output.m	1996/07/16 09:07:14	1.12
+++ output.m	1997/07/01 02:28:01
@@ -31,7 +31,7 @@
 
 :- implementation.
 
-:- import_module bool, float, list, require, std_util.
+:- import_module assoc_list, bool, float, list, require, std_util.
 :- import_module globals, options, generate_output.
 
 output__main(Output, IndexMap) -->
Index: profiler/propagate.m
===================================================================
RCS file: /home/staff/zs/imp/mercury/profiler/propagate.m,v
retrieving revision 1.8
diff -u -r1.8 propagate.m
--- propagate.m	1997/02/25 17:18:31	1.8
+++ propagate.m	1997/07/01 02:28:32
@@ -37,7 +37,7 @@
 
 :- implementation.
 
-:- import_module float, int, list, map, multi_map, require.
+:- import_module assoc_list, float, int, list, map, multi_map, require.
 :- import_module string, set_bbbtree, std_util.
 % :- import_module writeln.
 
Index: profiler/read.m
===================================================================
RCS file: /home/staff/zs/imp/mercury/profiler/read.m,v
retrieving revision 1.4
diff -u -r1.4 read.m
--- read.m	1997/02/25 17:18:33	1.4
+++ read.m	1997/07/01 02:26:28
@@ -40,7 +40,7 @@
 
 :- implementation.
 
-:- import_module list, string.
+:- import_module list, string, char.
 :- import_module std_util, require.