kernel-doc: add missing semi-colons in option parsing

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 710615f..a6f82c8 100755 (executable)
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -484,10 +484,10 @@ while ($ARGV[0] =~ m/^-(.*)/) {
        $function_table{$function} = 1;
     } elsif ($cmd eq "-export") { # only exported symbols
        $output_selection = OUTPUT_EXPORTED;
-       %function_table = ()
+       %function_table = ();
     } elsif ($cmd eq "-internal") { # only non-exported symbols
        $output_selection = OUTPUT_INTERNAL;
-       %function_table = ()
+       %function_table = ();
     } elsif ($cmd eq "-v") {
        $verbose = 1;
     } elsif (($cmd eq "-h") || ($cmd eq "--help")) {