Make the char * output a const char * output.

Yes, the iconv needs char *, not const char *,
but the strings themselves really want to be
const char *, and thats how I'll be using
them anyway later on.

ansi-to-src.cpp

@@ -29,7 +29,7 @@ int read_file(const char *filename) {
       memmove(cp, cp + 1, strlen(cp));
     cp++;
   }
-  printf("char * %s[] = {\n", buffer);
+  printf("const char * %s[] = {\n", buffer);
 
   if ((read = fread(buffer, 1, sizeof(buffer), fp)) > 0) {
     char *nl;

images.cpp

@@ -24,11 +24,13 @@ public:
 
 IConv converter("UTF-8", "CP437");
 
-char display_line(char *line) {
+char display_line(const char *line) {
+  char input[1024];
   char output[1024];
   int len;
 
-  converter.convert(line, output, sizeof(output));
+  strcpy(input, line);
+  converter.convert(input, output, sizeof(output));
   printf("%s\n", output);
 }