diff --git a/base/internals/psi_desc_index.F90 b/base/internals/psi_desc_index.F90
index fac62937..25442aeb 100644
--- a/base/internals/psi_desc_index.F90
+++ b/base/internals/psi_desc_index.F90
@@ -133,7 +133,7 @@ subroutine psi_desc_index(desc,index_in,dep_list,&
   nrcv = iszs  
 
   if ((iszs /= idxs).or.(iszr /= idxr)) then 
-    write(0,*) 'strange results???', iszs,idxs,iszr,idxr
+    write(0,*) 'strange results?', iszs,idxs,iszr,idxr
   end if
   if (debug) then 
     write(0,*) me,'computed sizes ',iszr,iszs
diff --git a/base/tools/psb_dcdovr.F90 b/base/tools/psb_dcdovr.F90
index b6d542e2..35741f82 100644
--- a/base/tools/psb_dcdovr.F90
+++ b/base/tools/psb_dcdovr.F90
@@ -610,7 +610,7 @@ Subroutine psb_dcdovr(a,desc_a,novr,desc_ov,info, extype)
             if (debug) write(0,*) me,' CDOVRBLD: Added into t_halo_in from recv',&
                  &proc_id,n_col,idx
           else if (desc_ov%glob_to_loc(idx) < 0) Then
-            if (debug) write(0,*) me,'Wrong input to cdovrbld??',&
+            if (debug) write(0,*) me,'Wrong input to cdovrbld?',&
                  &idx,desc_ov%glob_to_loc(idx)
           End If
         End Do
diff --git a/base/tools/psb_zcdovr.F90 b/base/tools/psb_zcdovr.F90
index 82a65537..d692878e 100644
--- a/base/tools/psb_zcdovr.F90
+++ b/base/tools/psb_zcdovr.F90
@@ -608,7 +608,7 @@ Subroutine psb_zcdovr(a,desc_a,novr,desc_ov,info, extype)
             if (debug) write(0,*) me,' CDOVRBLD: Added into t_halo_in from recv',&
                  &proc_id,n_col,idx
           else if (desc_ov%glob_to_loc(idx) < 0) Then
-            if (debug) write(0,*) me,'Wrong input to cdovrbld??',&
+            if (debug) write(0,*) me,'Wrong input to cdovrbld?',&
                  &idx,desc_ov%glob_to_loc(idx)
           End If
         End Do
diff --git a/test/fileread/Makefile b/test/fileread/Makefile
index f36dd3ba..2156f752 100644
--- a/test/fileread/Makefile
+++ b/test/fileread/Makefile
@@ -1,36 +1,36 @@
-include ../../Make.inc
-#
-# Libraries used
-#
-LIBDIR=../../lib/
-PSBLAS_LIB= -L$(LIBDIR) -lpsb_util -lpsb_krylov -lpsb_prec -lpsb_base
-
-FINCLUDES=$(FMFLAG)$(LIBDIR) $(FMFLAG).
-
-DFOBJS=getp.o  df_sample.o   
-ZFOBJS=getp.o  zf_sample.o   
-
-EXEDIR=./runs
-
-all: df_sample zf_sample 
-
-
-df_sample: $(DFOBJS)
-	$(F90LINK) $(DFOBJS) -o df_sample $(PSBLAS_LIB) $(LDLIBS) 
-	/bin/mv df_sample $(EXEDIR) 
-zf_sample: $(ZFOBJS)
-	$(F90LINK) $(ZFOBJS) -o zf_sample $(PSBLAS_LIB) $(LDLIBS)
-	/bin/mv zf_sample $(EXEDIR) 
-
-.f90.o:
-	$(MPF90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $<
-
-clean: 
-	/bin/rm -f $(DFOBJS) $(ZFOBJS) \
-        *$(.mod) $(EXEDIR)/df_sample $(EXEDIR)/zf_sample  
-
-lib:
-	(cd ../../; make library)
-verycleanlib:
-	(cd ../../; make veryclean)
-
+include ../../Make.inc
+#
+# Libraries used
+#
+LIBDIR=../../lib/
+PSBLAS_LIB= -L$(LIBDIR) -lpsb_util -lpsb_krylov -lpsb_prec -lpsb_base
+
+FINCLUDES=$(FMFLAG)$(LIBDIR) $(FMFLAG).
+
+DFOBJS=getp.o  df_sample.o   
+ZFOBJS=getp.o  zf_sample.o   
+
+EXEDIR=./runs
+
+all: df_sample zf_sample 
+
+
+df_sample: $(DFOBJS)
+	$(F90LINK) $(DFOBJS) -o df_sample $(PSBLAS_LIB) $(LDLIBS) 
+	/bin/mv df_sample $(EXEDIR) 
+zf_sample: $(ZFOBJS)
+	$(F90LINK) $(ZFOBJS) -o zf_sample $(PSBLAS_LIB) $(LDLIBS)
+	/bin/mv zf_sample $(EXEDIR) 
+
+.f90.o:
+	$(MPF90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $<
+
+clean: 
+	/bin/rm -f $(DFOBJS) $(ZFOBJS) \
+        *$(.mod) $(EXEDIR)/df_sample $(EXEDIR)/zf_sample  
+
+lib:
+	(cd ../../; make library)
+verycleanlib:
+	(cd ../../; make veryclean)
+
diff --git a/test/util/Makefile b/test/util/Makefile
index 9e766647..912560aa 100644
--- a/test/util/Makefile
+++ b/test/util/Makefile
@@ -1,42 +1,42 @@
-include ../../Make.inc
-#
-# Libraries used
-#
-LIBDIR=../../lib/
-PSBLAS_LIB= -L$(LIBDIR) -lpsb_util -lpsb_base
-
-#
-#  We are using the public domain tool METIS from U. Minnesota. To get it
-#  check URL http://www.cs.umn.edu:~karypis
-#  
-FINCLUDES=$(FMFLAG)$(LIBDIR) $(FMFLAG).
-
-ZH2MOBJS=zhb2mm.o 
-DH2MOBJS=dhb2mm.o 
-DM2HOBJS=dmm2hb.o 
-ZM2HOBJS=zmm2hb.o 
-MMHBOBJS=$(ZH2MOBJS) $(DH2MOBJS) $(DM2HOBJS) $(ZM2HOBJS)
-
-
-all: dhb2mm zhb2mm dmm2hb zmm2hb
-
-dhb2mm: $(DH2MOBJS)
-	$(MPF90) -o dhb2mm   $(DH2MOBJS) $(PSBLAS_LIB) $(LDLIBS)
-dmm2hb: $(DM2HOBJS)
-	$(MPF90) -o dmm2hb   $(DM2HOBJS) $(PSBLAS_LIB) $(LDLIBS)
-zhb2mm: $(ZH2MOBJS)
-	$(MPF90) -o zhb2mm   $(ZH2MOBJS) $(PSBLAS_LIB) $(LDLIBS)
-zmm2hb: $(ZM2HOBJS)
-	$(MPF90) -o zmm2hb   $(ZM2HOBJS) $(PSBLAS_LIB) $(LDLIBS)
-
-.f90.o:
-	$(MPF90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $<
-
-clean: 
-	/bin/rm -f $(MMHBOBJS) dhb2mm zhb2mm dmm2hb zmm2hb
-
-lib:
-	(cd ../../; make library)
-verycleanlib:
-	(cd ../../; make veryclean)
-
+include ../../Make.inc
+#
+# Libraries used
+#
+LIBDIR=../../lib/
+PSBLAS_LIB= -L$(LIBDIR) -lpsb_util -lpsb_base
+
+#
+#  We are using the public domain tool METIS from U. Minnesota. To get it
+#  check URL http://www.cs.umn.edu:~karypis
+#  
+FINCLUDES=$(FMFLAG)$(LIBDIR) $(FMFLAG).
+
+ZH2MOBJS=zhb2mm.o 
+DH2MOBJS=dhb2mm.o 
+DM2HOBJS=dmm2hb.o 
+ZM2HOBJS=zmm2hb.o 
+MMHBOBJS=$(ZH2MOBJS) $(DH2MOBJS) $(DM2HOBJS) $(ZM2HOBJS)
+
+
+all: dhb2mm zhb2mm dmm2hb zmm2hb
+
+dhb2mm: $(DH2MOBJS)
+	$(MPF90) -o dhb2mm   $(DH2MOBJS) $(PSBLAS_LIB) $(LDLIBS)
+dmm2hb: $(DM2HOBJS)
+	$(MPF90) -o dmm2hb   $(DM2HOBJS) $(PSBLAS_LIB) $(LDLIBS)
+zhb2mm: $(ZH2MOBJS)
+	$(MPF90) -o zhb2mm   $(ZH2MOBJS) $(PSBLAS_LIB) $(LDLIBS)
+zmm2hb: $(ZM2HOBJS)
+	$(MPF90) -o zmm2hb   $(ZM2HOBJS) $(PSBLAS_LIB) $(LDLIBS)
+
+.f90.o:
+	$(MPF90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $<
+
+clean: 
+	/bin/rm -f $(MMHBOBJS) dhb2mm zhb2mm dmm2hb zmm2hb
+
+lib:
+	(cd ../../; make library)
+verycleanlib:
+	(cd ../../; make veryclean)
+