--- a/tools/sources/convert2snns.c	2008-04-21 03:56:07.000000000 -0400
+++ b/tools/sources/convert2snns.c	2017-12-14 11:13:12.056308969 -0500
@@ -54,8 +54,8 @@
 /* Init functionname */
 #define KOHONEN_INIT_FUNC_NAME      "Kohonen_Weights_v3.2"
 
-char   *control_file,pattern_file[80],weight_file[80],
-       string[80],name[50];
+char   *control_file,pattern_file[256],weight_file[256],
+       string[256],name[256];
 int    no_of_exemplars,X,Y,
        ret, i, j, unit_no,
        IUnits, OUnits, HUnits;
--- a/tools/sources/snns2c.c	2017-12-14 11:05:48.372487874 -0500
+++ b/tools/sources/snns2c.c	2017-12-14 11:11:08.484915822 -0500
@@ -1622,7 +1622,7 @@
   FILE   *fOutFile, *fHeaderFile;
   pList  OutList, FunctionList;
   time_t   timer;
-  char   HeaderFile[50];
+  char   HeaderFile[256];
 
   /* calculate time for the date in the header of the output file */
   time(&timer);
@@ -1824,7 +1824,7 @@
   FILE   *fOutFile, *fHeaderFile;
   pList  OutList, FunctionList;
   time_t timer;
-  char   HeaderFile[50];
+  char   HeaderFile[256];
 
   /* calculate time for the date in the header of the output file */
   time(&timer);