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Comment: removed dead code

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Code Block
bgColor#FFCCCC
char msg[100];

void report_error(char const *error_msg) {
  char msg[80];
  /* ... */
  strncpy(msg, error_msg, sizeof(msg));
  return;
}

int main(void) {
  char error_msg[80];
  /* Ensure error_msg isn't too long */
  if (strlen(error_msg) >= sizeof(msg)) {
    error_msg[sizeof(error_msg) - 1] = '\0';
  }
  ... */
  report_error(error_msg);
  /* ... */
}

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Code Block
bgColor#ccccff
char system_msg[100];

void report_error(char const *error_msg) {
  char default_msg[80];
  /* ... */
  if (error_msg)
    strncpy(system_msg, error_msg, sizeof(system_msg));
  else
    strncpy(system_msg, default_msg, sizeof(system_msg));
  return;
}

int main(void) {
  char error_msg[80];
  /* Ensure error_msg isn't too long */
  if (strlen(error_msg) >= sizeof(system_msg)) {
    error_msg[sizeof(error_msg) - 1] = '\0';
  }... */
  report_error(error_msg);
  /* ... */
}

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