Bug 9288: (follow-up) minor code tweaks

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 887829613fd12c04694d80975c7a6c8244c2574e)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
(cherry picked from commit aae1eef58892194bac815c8f8c4cccfabdbb3e32)

diff --git a/misc/sip_cli_emulator.pl b/misc/sip_cli_emulator.pl
index dc8ce53..93c80c0 100755 (executable)
--- a/misc/sip_cli_emulator.pl
+++ b/misc/sip_cli_emulator.pl
@@ -18,7 +18,7 @@ my $location_code;
 my $patron_identifier;
 my $patron_password;
 
-my $terminator;
+my $terminator = q{};
 
 GetOptions(
     "a|address|host|hostaddress=s" => \$host,              # sip server ip
@@ -43,7 +43,7 @@ if (   $help
     || !$patron_identifier
     || !$patron_password )
 {
-    print help();
+    print &help();
     exit();
 }