Compares two strings. allegro game programming library.
#include <allegro.h>
int ustrcmp(const char *s1, const char *s2);
This function compares `s1' and `s2'.
Returns zero if the strings are equal, a positive number if `s1' comes after `s2' in the ASCII collating sequence, else a negative number.
uconvert(3alleg4), ustrsize(3alleg4), ustrsizez(3alleg4), ustrncmp(3alleg4), ustricmp(3alleg4), ustrnicmp(3alleg4)