commit: drop duplicated parents

diff --git a/t/t9600-cvsimport.sh b/t/t9600-cvsimport.sh
index 08f0f2a3a34d4d5e3bf45216f5d824854894f2f1..655f88270b27b637b6d4b7d3fdb3af76f525064f 100755 (executable)
--- a/t/t9600-cvsimport.sh
+++ b/t/t9600-cvsimport.sh
@@ -3,24 +3,40 @@
 test_description='git-cvsimport basic tests'
 . ./test-lib.sh
 
-if ! ( type cvs && type cvsps ) >/dev/null 2>&1
-then
-       test_expect_success 'skipping cvsimport tests, cvs/cvsps not found' ''
-       test_done
-       exit
-fi
-
 CVSROOT=$(pwd)/cvsroot
 export CVSROOT
 # for clean cvsps cache
 HOME=$(pwd)
 export HOME
 
+if ! type cvs >/dev/null 2>&1
+then
+       say 'skipping cvsimport tests, cvs not found'
+       test_done
+       exit
+fi
+
+cvsps_version=`cvsps -h 2>&1 | sed -ne 's/cvsps version //p'`
+case "$cvsps_version" in
+2.1)
+       ;;
+'')
+       say 'skipping cvsimport tests, cvsps not found'
+       test_done
+       exit
+       ;;
+*)
+       say 'skipping cvsimport tests, cvsps too old'
+       test_done
+       exit
+       ;;
+esac
+
 test_expect_success 'setup cvsroot' 'cvs init'
 
 test_expect_success 'setup a cvs module' '
 
-       mkdir $CVSROOT/module &&
+       mkdir "$CVSROOT/module" &&
        cvs co -d module-cvs module &&
        cd module-cvs &&
        cat <<EOF >o_fortuna &&
@@ -53,7 +69,7 @@ EOF
 test_expect_success 'import a trivial module' '
 
        git cvsimport -a -z 0 -C module-git module &&
-       git diff module-cvs/o_fortuna module-git/o_fortuna
+       test_cmp module-cvs/o_fortuna module-git/o_fortuna
 
 '
 
@@ -94,7 +110,7 @@ test_expect_success 'update git module' '
        git cvsimport -a -z 0 module &&
        git merge origin &&
        cd .. &&
-       git diff module-cvs/o_fortuna module-git/o_fortuna
+       test_cmp module-cvs/o_fortuna module-git/o_fortuna
 
 '
 
@@ -115,7 +131,7 @@ test_expect_success 'cvsimport.module config works' '
                git cvsimport -a -z0 &&
                git merge origin &&
        cd .. &&
-       git diff module-cvs/tick module-git/tick
+       test_cmp module-cvs/tick module-git/tick
 
 '
 
@@ -126,7 +142,7 @@ test_expect_success 'import from a CVS working tree' '
                git cvsimport -a -z0 &&
                echo 1 >expect &&
                git log -1 --pretty=format:%s%n >actual &&
-               git diff actual expect &&
+               test_cmp actual expect &&
        cd ..
 
 '