$line =~ s/(^|\s)(inline)\b/$1__$2__/g;
$line =~ s/(^|\s)(asm)\b(\s|[(]|$)/$1__$2__$3/g;
$line =~ s/(^|\s|[(])(volatile)\b(\s|[(]|$)/$1__$2__$3/g;
- $line =~ s/#ifndef _UAPI/#ifndef /;
- $line =~ s/#define _UAPI/#define /;
- $line =~ s!#endif /[*] _UAPI!#endif /* !;
+ $line =~ s/#ifndef\s+_UAPI/#ifndef /;
+ $line =~ s/#define\s+_UAPI/#define /;
+ $line =~ s!#endif\s+/[*]\s*_UAPI!#endif /* !;
printf {$out} "%s", $line;
}
close $out;