Remove useless file.

files/prog/more.c

@@ -1,28 +0,0 @@
-#include <stdio.h>
-#include <fcntl.h>
-
-void main(int argc, char ** argv)
-{
-    if (argc == 2)
-    {
-        // Try to open the file.
-        int fd = open(argv[1], O_RDONLY, 42);
-        if (fd > -1)
-        {
-            char c;
-            // Put on the standard output the characters.
-            while (read(fd, &c, 1)) putchar(c);
-            putchar('\n');
-            putchar('\n');
-            close(fd);
-        }
-        else
-        {
-            printf("%s: cannot find the file.\n\n", argv[1]);
-        }
-    }
-    else
-    {
-        printf("Usage: more file\n\n");
-    }
-}