$shell_allowed needs to be passed to specal_cmds

brought on by realising that you lost $shell_allowed when refactoring
(previous commit) but perl hadn't caught it because -- damn -- you
didn't have "use strict" in gitolite.pm

src/gitolite.pm

@@ -1,3 +1,4 @@
+use strict;
 # this file is commonly used using "require".  It is not required to use "use"
 # (because it doesn't live in a different package)
 
@@ -17,16 +18,19 @@
 #       common definitions
 # ----------------------------------------------------------------------------
 
-$ABRT = "\n\t\t***** ABORTING *****\n       ";
-$WARN = "\n\t\t***** WARNING *****\n       ";
+our $ABRT = "\n\t\t***** ABORTING *****\n       ";
+our $WARN = "\n\t\t***** WARNING *****\n       ";
 
 # commands we're expecting
-$R_COMMANDS=qr/^(git[ -]upload-pack|git[ -]upload-archive)$/;
-$W_COMMANDS=qr/^git[ -]receive-pack$/;
+our $R_COMMANDS=qr/^(git[ -]upload-pack|git[ -]upload-archive)$/;
+our $W_COMMANDS=qr/^git[ -]receive-pack$/;
 
 # note that REPONAME_PATT allows "/", while USERNAME_PATT allows "@"
-$REPONAME_PATT=qr(^\@?[0-9a-zA-Z][0-9a-zA-Z._/+-]*$);    # very simple pattern
-$USERNAME_PATT=qr(^\@?[0-9a-zA-Z][0-9a-zA-Z._\@+-]*$);   # very simple pattern
+our $REPONAME_PATT=qr(^\@?[0-9a-zA-Z][0-9a-zA-Z._/+-]*$);    # very simple pattern
+our $USERNAME_PATT=qr(^\@?[0-9a-zA-Z][0-9a-zA-Z._\@+-]*$);   # very simple pattern
+
+our $REPO_UMASK;
+our %repos;
 
 # ----------------------------------------------------------------------------
 #       convenience subs
@@ -163,7 +167,7 @@ sub report_basic
 
 sub special_cmd
 {
-    my ($GL_ADMINDIR, $GL_CONF_COMPILED, $RSYNC_BASE, $HTPASSWD_FILE) = @_;
+    my ($GL_ADMINDIR, $GL_CONF_COMPILED, $shell_allowed, $RSYNC_BASE, $HTPASSWD_FILE) = @_;
 
     my $cmd = $ENV{SSH_ORIGINAL_COMMAND};
     my $user = $ENV{GL_USER};

src/gl-auth-command

@@ -114,7 +114,7 @@ unless ($ENV{SSH_ORIGINAL_COMMAND}) {
 my ($verb, $repo) = ($ENV{SSH_ORIGINAL_COMMAND} =~ /^\s*(git\s+\S+|\S+)\s+'\/?(.*?)(?:\.git)?'/);
 unless ( $verb and ( $verb =~ $R_COMMANDS or $verb =~ $W_COMMANDS ) and $repo and $repo =~ $REPONAME_PATT ) {
     # ok, it's not a normal git command; call the special command helper
-    &special_cmd ($GL_ADMINDIR, $GL_CONF_COMPILED, $RSYNC_BASE, $HTPASSWD_FILE);
+    &special_cmd ($GL_ADMINDIR, $GL_CONF_COMPILED, $shell_allowed, $RSYNC_BASE, $HTPASSWD_FILE);
     exit;
 }