completion: consolidate silencing errors from git commands

diff --git a/t/t9117-git-svn-init-clone.sh b/t/t9117-git-svn-init-clone.sh
index 69a675052e2099f278c98ddf8bba12658741fba4..044f65e91660b79a89601c3613eb620807e48bb1 100755 (executable)
--- a/t/t9117-git-svn-init-clone.sh
+++ b/t/t9117-git-svn-init-clone.sh
@@ -55,7 +55,7 @@ test_expect_success 'clone to target directory with --stdlayout' '
 test_expect_success 'init without -s/-T/-b/-t does not warn' '
        test ! -d trunk &&
        git svn init "$svnrepo"/project/trunk trunk 2>warning &&
-       test_must_fail grep -q prefix warning &&
+       ! grep -q prefix warning &&
        rm -rf trunk &&
        rm -f warning
        '
@@ -63,7 +63,7 @@ test_expect_success 'init without -s/-T/-b/-t does not warn' '
 test_expect_success 'clone without -s/-T/-b/-t does not warn' '
        test ! -d trunk &&
        git svn clone "$svnrepo"/project/trunk 2>warning &&
-       test_must_fail grep -q prefix warning &&
+       ! grep -q prefix warning &&
        rm -rf trunk &&
        rm -f warning
        '
@@ -86,7 +86,7 @@ EOF
 test_expect_success 'init with -s/-T/-b/-t assumes --prefix=origin/' '
        test ! -d project &&
        git svn init -s "$svnrepo"/project project 2>warning &&
-       test_must_fail grep -q prefix warning &&
+       ! grep -q prefix warning &&
        test_svn_configured_prefix "origin/" &&
        rm -rf project &&
        rm -f warning
@@ -95,7 +95,7 @@ test_expect_success 'init with -s/-T/-b/-t assumes --prefix=origin/' '
 test_expect_success 'clone with -s/-T/-b/-t assumes --prefix=origin/' '
        test ! -d project &&
        git svn clone -s "$svnrepo"/project 2>warning &&
-       test_must_fail grep -q prefix warning &&
+       ! grep -q prefix warning &&
        test_svn_configured_prefix "origin/" &&
        rm -rf project &&
        rm -f warning
@@ -104,7 +104,7 @@ test_expect_success 'clone with -s/-T/-b/-t assumes --prefix=origin/' '
 test_expect_success 'init with -s/-T/-b/-t and --prefix "" still works' '
        test ! -d project &&
        git svn init -s "$svnrepo"/project project --prefix "" 2>warning &&
-       test_must_fail grep -q prefix warning &&
+       ! grep -q prefix warning &&
        test_svn_configured_prefix "" &&
        rm -rf project &&
        rm -f warning
@@ -113,7 +113,7 @@ test_expect_success 'init with -s/-T/-b/-t and --prefix "" still works' '
 test_expect_success 'clone with -s/-T/-b/-t and --prefix "" still works' '
        test ! -d project &&
        git svn clone -s "$svnrepo"/project --prefix "" 2>warning &&
-       test_must_fail grep -q prefix warning &&
+       ! grep -q prefix warning &&
        test_svn_configured_prefix "" &&
        rm -rf project &&
        rm -f warning