diff --git a/I2Ohash/src/util.c b/I2Ohash/src/util.c
index 72d082e..f32f667 100644
--- a/I2Ohash/src/util.c
+++ b/I2Ohash/src/util.c
@@ -39,9 +39,10 @@ fflush(stdout) ;
 */
 loc1 = (key1 + 1) % hashtable->nlist ;
 loc2 = (key2 + 1) % hashtable->nlist ;
-loc  = (loc1*loc2) % hashtable->nlist ;
+long int loc3  = (long int)loc1*(long int)loc2 % hashtable->nlist ;
+loc =(int) loc3;
 #if MYDEBUG > 0
-fprintf(stdout, "\n loc1 = %d, loc2 = %d, loc3 = %d", loc1, loc2, loc) ;
+fprintf(stdout, "\n loc1 = %d, loc2 = %d, loc3 = %ld, loc = %d", loc1, loc2, loc3, loc) ;
 fflush(stdout) ;
 #endif
 /*
@@ -158,9 +159,10 @@ fflush(stdout) ;
 #endif
 loc1 = (key1 + 1) % hashtable->nlist ;
 loc2 = (key2 + 1) % hashtable->nlist ;
-loc  = (loc1*loc2) % hashtable->nlist ;
+long int loc3  = (long int)loc1*(long int)loc2 % hashtable->nlist ;
+loc =(int) loc3;
 #if MYDEBUG > 0
-fprintf(stdout, "\n loc1 = %d, loc2 = %d, loc3 = %d", loc1, loc2, loc) ;
+fprintf(stdout, "\n loc1 = %d, loc2 = %d, loc3 = %ld, loc = %d", loc1, loc2, loc3, loc) ;
 fflush(stdout) ;
 #endif
 /*
diff --git a/MPI/makefile b/MPI/makefile
index 0c09f86..d25e70a 100644
--- a/MPI/makefile
+++ b/MPI/makefile
@@ -2,7 +2,7 @@ all_drivers :
 	cd drivers ; make drivers
 
 lib :
-	cd src ; make spoolesMPI.a
+	cd src ; make makeLib
 
 clean :
 	cd src ; make clean
diff --git a/MPI/src/makefile b/MPI/src/makefile
index f7650b7..71e4c49 100644
--- a/MPI/src/makefile
+++ b/MPI/src/makefile
@@ -42,3 +42,8 @@ $(OBJ).a : \
 
 clean :
 	- rm -f *.a *.o
+
+makeLib :
+	perl ../../makeLib > makeG
+	make -f makeG
+	rm -f makeG
diff --git a/MT/makefile b/MT/makefile
index 9b86a32..d25e70a 100644
--- a/MT/makefile
+++ b/MT/makefile
@@ -2,7 +2,7 @@ all_drivers :
 	cd drivers ; make drivers
 
 lib :
-	cd src ; make spoolesMT.a
+	cd src ; make makeLib
 
 clean :
 	cd src ; make clean
diff --git a/Make.inc b/Make.inc
index f99eb8f..2de8a25 100644
--- a/Make.inc
+++ b/Make.inc
@@ -12,7 +12,7 @@
 # for solaris
 #
 # CC = gcc
-  CC = /usr/lang-4.0/bin/cc
+#  CC = /usr/lang-4.0/bin/cc
 #
 # for sgi
 #
@@ -28,7 +28,7 @@
 # 
 # OPTLEVEL = 
 # OPTLEVEL = -g -v
-  OPTLEVEL = -O
+  OPTLEVEL = -O3
 # OPTLEVEL = -xO5 -v
 # OPTLEVEL = -O3
 # OPTLEVEL = -O4
@@ -43,7 +43,7 @@
 #  set any load flags
 #
 #  LDFLAGS = -Wl,+parallel -Wl,+tm,spp2000 # for hp exemplar
-   LDFLAGS =
+#   LDFLAGS =
 #
 #---------------------------------------------------------------------
 #
@@ -103,7 +103,7 @@
 #  MPI install library
 #
 # MPI_INSTALL_DIR = 
-  MPI_INSTALL_DIR = /usr/local/mpich-1.0.13
+#  MPI_INSTALL_DIR = /usr/lib/openmpi
 #
 #---------------------------------------------------------------------
 #
@@ -142,6 +142,6 @@
 #  MPI include path
 #
 # MPI_INCLUDE_DIR = 
-  MPI_INCLUDE_DIR = -I$(MPI_INSTALL_DIR)/include
+#  MPI_INCLUDE_DIR = -I/usr/include/mpi
 #
 #---------------------------------------------------------------------
diff --git a/Utilities/src/iohb.c b/Utilities/src/iohb.c
index ac38f7b..ac34034 100644
--- a/Utilities/src/iohb.c
+++ b/Utilities/src/iohb.c
@@ -1725,7 +1725,7 @@ static void upcase(char* S)
 
 static void IOHBTerminate(char* message) 
 {
-   fprintf(stderr,message);
+   fputs(message, stderr);
    exit(1);
 }
 
diff --git a/makeLib b/makeLib
index 1780f39..7697b06 100755
--- a/makeLib
+++ b/makeLib
@@ -64,14 +64,19 @@ foreach $src ( @srcnames ) {
    $srcname = " \\\n     " . $src ;
    print $srcname ;
 }
+print "\n\n.SUFFIXES: .c .o .lo .a .so" ;
 print "\n\nOBJ_FILES = \$\{SRC:.c=.o\}" ;
+print "\n\nLOBJ_FILES = \$\{SRC:.c=.lo\}" ;
 print "\n\n" ;
 print <<'EOF' ;
 .c.o :
-	$(PURIFY) $(CC) -c $(CFLAGS) $*.c -o $(OBJ)_$*.o
+	$(PURIFY) $(CC) -c $(CFLAGS) $*.c -o $(OBJ)_$*.o $(MPI_INCLUDE_DIR)
 
-../../spooles.a : ${OBJ_FILES}
-	$(AR) $(ARFLAGS) ../../spooles.a $(OBJ)_*.o
+.c.lo :
+	$(PURIFY) $(CC) -c $(CFLAGS) $*.c -fPIC -DPIC -o $(OBJ)_$*.lo $(MPI_INCLUDE_DIR)
+
+../../libspooles.a : ${OBJ_FILES} ${LOBJ_FILES}
+	$(AR) $(ARFLAGS) ../../libspooles.a $(OBJ)_*.o
 	rm -f $(OBJ)_*.o
-	$(RANLIB) ../../spooles.a
+	$(RANLIB) ../../libspooles.a
 EOF
diff --git a/makefile b/makefile
index f014c7d..7c8042a 100755
--- a/makefile
+++ b/makefile
@@ -124,7 +124,9 @@ lib :
 	cd ZV               ; make lib
 	cd misc             ; make lib
 #cd MPI              ; make lib
-#cd MT               ; make lib
+	cd MT               ; make lib
+	gcc -shared */*/*.lo -Wl,-soname,libspooles.so.2.2 -o libspooles.so.2.2 -lpthread -lm
+	ln -s libspooles.so.2.2 libspooles.so
 
 global :
 	cd A2/src             ; make -f makeGlobalLib
diff --git a/timings.h b/timings.h
index 23df189..685800b 100644
--- a/timings.h
+++ b/timings.h
@@ -2,9 +2,8 @@
 #define _TIMINGS_
 #include <sys/time.h>
 static struct timeval  TV ;
-static struct timezone TZ ;
 #define MARKTIME(t) \
-   gettimeofday(&TV, &TZ) ; \
+   gettimeofday(&TV, NULL) ; \
    t = (TV.tv_sec + 0.000001*TV.tv_usec)
 #endif