man ustrcat () - Concatenates a string to another one. Allegro game programming library.
NAME
ustrcat - Concatenates a string to another one. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
char *ustrcat(char *dest, const char *src);
DESCRIPTION
This function concatenates `src' to the end of `dest`'. You should try to avoid this function because it is very easy to overflow the destination buffer, use ustrzcat instead.
RETURN VALUE
Returns the value of `dest'.