die $usage if @ARGV;
($srcdir = $0) =~ s@[^/]+$@@;
+$srcdir = "." if $srcdir eq "";
chdir $srcdir or die "$srcdir: $!";
opendir SRCDIR, "." or die "$srcdir: $!";
for (grep (/\.[ch]$/, readdir (SRCDIR))) { $exists{$_} = 1; }
closedir SRCDIR;
-for (qw (config.h puresize-adjust.h sheap-adjust.h paths.h Emacs.ad.h)) {
+for (qw (config.h sheap-adjust.h paths.h Emacs.ad.h)) {
$generated_header{$_} = 1;
}