fix bsd shell negation

diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index ad6d0b8c9da56e22b22d4fd97898f20101964e1f..0dc915ea67b21d07d8e4dca44767906e05ad2278 100755 (executable)
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -79,9 +79,7 @@ EOF
 
 test_format encoding %e <<'EOF'
 commit 131a310eb913d107dd3c09a65d1651175898735d
-<unknown>
 commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-<unknown>
 EOF
 
 test_format subject %s <<'EOF'
@@ -93,9 +91,7 @@ EOF
 
 test_format body %b <<'EOF'
 commit 131a310eb913d107dd3c09a65d1651175898735d
-<unknown>
 commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-<unknown>
 EOF
 
 test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<'EOF'
@@ -121,9 +117,7 @@ test_format complex-encoding %e <<'EOF'
 commit f58db70b055c5718631e5c61528b28b12090cdea
 iso8859-1
 commit 131a310eb913d107dd3c09a65d1651175898735d
-<unknown>
 commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-<unknown>
 EOF
 
 test_format complex-subject %s <<'EOF'
@@ -142,9 +136,17 @@ and it will be encoded in iso8859-1. We should therefore
 include an iso8859 character: ¡bueno!
 
 commit 131a310eb913d107dd3c09a65d1651175898735d
-<unknown>
 commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-<unknown>
 EOF
 
+test_expect_success 'empty email' '
+       test_tick &&
+       C=$(GIT_AUTHOR_EMAIL= git commit-tree HEAD^{tree} </dev/null) &&
+       A=$(git show --pretty=format:%an,%ae,%ad%n -s $C) &&
+       test "$A" = "A U Thor,,Thu Apr 7 15:14:13 2005 -0700" || {
+               echo "Eh? $A" >failure
+               false
+       }
+'
+
 test_done