added missing c_str()

src/magics_template_parser.cc

@@ -111,7 +111,7 @@ _set_magics_parameter_value(const char *, const char *, const char *)
 {
   int ret_flag = 0;
 #ifdef HAVE_LIBMAGICS
-  std::string sep_char = ',';
+  std::string sep_char = ",";
   const char search_char = ';';
 
   if (param_name == nullptr)
@@ -203,15 +203,15 @@ _set_magics_parameter_value(const char *, const char *, const char *)
   // MAGICS++ STRINGARRAY  TYPE    PARAMETERS
   else if (cdo_cmpstr(param_type, "stringarray"))
     {
-      if (DBG) fprintf(stderr, "Input strarr is %s  Sep char is %c Search char is %c\n", param_value, sep_char, search_char);
+      if (DBG) fprintf(stderr, "Input strarr is %s  Sep char is %c Search char is %c\n", param_value, sep_char.c_str(), search_char);
       if (std::strstr(param_value, ";")) sep_char = ';';
 
-      if (DBG) fprintf(stderr, "Input strarr is %s  Sep char is %c\n", param_value, sep_char);
+      if (DBG) fprintf(stderr, "Input strarr is %s  Sep char is %c\n", param_value, sep_char.c_str();
       const auto splitStrings = split_string(param_value, sep_char);
 
       if (DBG)
         fprintf(stderr, "Input strarr is %s split str count is %d Sep char is %c\n", param_value, (int) splitStrings.size(),
-                sep_char);
+                sep_char.c_str());
 
       const char **split_str = (const char **) malloc(splitStrings.size() * sizeof(char *));
       for (size_t k = 0, n = splitStrings.size(); k < n; ++k) split_str[k] = splitStrings[k].c_str();