sub check_declarations
{
- if ($line =~m/^\s*extern\b/) {
+ if ($line =~m/^(\s*extern|unsigned|char|short|int|long|void)\b/) {
printf STDERR "$filename:$lineno: " .
- "userspace cannot call function or variable " .
- "defined in the kernel\n";
+ "userspace cannot reference function or " .
+ "variable defined in the kernel\n";
}
}