git-svn: migrate out of contrib (follow-up)

Check for SVN::Core so test 910[45] don't fail if the user
doesn't have those installed.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>

t/lib-git-svn.sh

@@ -11,8 +11,15 @@ GIT_DIR=$PWD/.git
 GIT_SVN_DIR=$GIT_DIR/svn/git-svn
 SVN_TREE=$GIT_SVN_DIR/svn-tree
 
+perl -e 'use SVN::Core' >/dev/null 2>&1
+if test $? -ne 0
+then
+   echo 'Perl SVN libraries not found, tests requiring those will be skipped'
+   GIT_SVN_NO_LIB=1
+fi
+
 svnadmin >/dev/null 2>&1
-if test $? != 1
+if test $? -ne 1
 then
     test_expect_success 'skipping git-svn tests, svnadmin not found' :
     test_done
@@ -20,7 +27,7 @@ then
 fi
 
 svn >/dev/null 2>&1
-if test $? != 1
+if test $? -ne 1
 then
     test_expect_success 'skipping git-svn tests, svn not found' :
     test_done