NAME
get_extension - Returns a pointer to the extension of a filename.
Allegro game programming library.
SYNOPSIS
#include <allegro.h>
char *get_extension(const char *filename);
DESCRIPTION
Finds out the extension of the filename (with or without path
information). Example:
get_executable_name(name, sizeof(name));
allegro_message("The binary has the extension `%s'\n",
get_extension(name));
RETURN VALUE
Returns a pointer to the portion of `filename' where the extension
starts, or a pointer to the trailing null character if there is no
filename or it doesn't have extension.
SEE ALSO
get_filename(3alleg), put_backslash(3alleg), replace_extension(3alleg)