--- pfstools-2.1.0/src/octave/pfswrite.cpp.orig	2019-03-05 16:26:21.241633338 +0100
+++ pfstools-2.1.0/src/octave/pfswrite.cpp	2019-03-05 16:28:24.996680953 +0100
@@ -111,7 +111,7 @@
     {
         char error_message[100];
         sprintf( error_message, "%s: %s", SCRIPT_NAME, ex.getMessage() );
-        error( error_message );      
+        error( "%s",error_message );      
     }
 
     if( fh != stdout ) fclose( fh );
--- pfstools-2.1.0/src/octave/pfsread.cpp.orig	2019-03-05 18:02:31.006082504 +0100
+++ pfstools-2.1.0/src/octave/pfsread.cpp	2019-03-05 18:02:51.490434884 +0100
@@ -107,7 +107,7 @@
     {
         char error_message[100];
         sprintf( error_message, "%s: %s", SCRIPT_NAME, ex.getMessage() );
-        error( error_message );      
+        error( "%s", error_message );      
     }
 
     if( fh != stdin ) fclose( fh );    
--- pfstools-2.1.0/src/octave/pfsput.cpp.orig	2019-03-05 18:04:30.465263848 +0100
+++ pfstools-2.1.0/src/octave/pfsput.cpp	2019-03-05 18:04:42.033892809 +0100
@@ -193,7 +193,7 @@
   {
     char error_message[100];
     sprintf( error_message, "%s: %s", SCRIPT_NAME, ex.getMessage() );
-    error( error_message );      
+    error( "%s", error_message );      
   }    
     
   return retval;
--- pfstools-2.1.0/src/octave/pfsget.cpp.orig	2019-03-05 18:07:13.381049719 +0100
+++ pfstools-2.1.0/src/octave/pfsget.cpp	2019-03-05 18:07:24.968679300 +0100
@@ -157,7 +157,7 @@
   {
     char error_message[100];
     sprintf( error_message, "%s: %s", SCRIPT_NAME, ex.getMessage() );
-    error( error_message );      
+    error( "%s", error_message );      
   }
 //    if( fh != stdin ) fclose( fh );    
     
--- pfstools-2.1.0/src/octave/pfstransform_colorspace.cpp.orig	2019-03-05 18:11:20.401137393 +0100
+++ pfstools-2.1.0/src/octave/pfstransform_colorspace.cpp	2019-03-05 18:11:37.344593080 +0100
@@ -88,7 +88,7 @@
     {
         char error_message[100];
         sprintf( error_message, "%s: %s", SCRIPT_NAME, ex.getMessage() );
-        error( error_message );      
+        error( "%s", error_message );      
     }
     
     return retval;