t/test-lib: add an SHA1 prerequisite

diff --git a/t/t9100-git-svn-basic.sh b/t/t9100-git-svn-basic.sh
index 92a3aa8063f810bd2b8df68f3f0f30c2faf3bdc6..c937330a5f3a7f6b5c4d8e406564bd88dd0c889b 100755 (executable)
--- a/t/t9100-git-svn-basic.sh
+++ b/t/t9100-git-svn-basic.sh
@@ -17,25 +17,12 @@ case "$GIT_SVN_LC_ALL" in
        ;;
 esac
 
-deepdir=nothing-above
-ceiling=$PWD
-
 test_expect_success 'git svn --version works anywhere' '
-       mkdir -p "$deepdir" && (
-               GIT_CEILING_DIRECTORIES="$ceiling" &&
-               export GIT_CEILING_DIRECTORIES &&
-               cd "$deepdir" &&
-               git svn --version
-       )
+       nongit git svn --version
 '
 
 test_expect_success 'git svn help works anywhere' '
-       mkdir -p "$deepdir" && (
-               GIT_CEILING_DIRECTORIES="$ceiling" &&
-               export GIT_CEILING_DIRECTORIES &&
-               cd "$deepdir" &&
-               git svn help
-       )
+       nongit git svn help
 '
 
 test_expect_success \
@@ -301,12 +288,12 @@ test_expect_success 'able to dcommit to a subdirectory' '
 
 test_expect_success 'dcommit should not fail with a touched file' '
        test_commit "commit-new-file-foo2" foo2 &&
-       test-chmtime =-60 foo &&
+       test-tool chmtime =-60 foo &&
        git svn dcommit
 '
 
 test_expect_success 'rebase should not fail with a touched file' '
-       test-chmtime =-60 foo &&
+       test-tool chmtime =-60 foo &&
        git svn rebase
 '