Fix "git log --diff-filter" bug

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 603a8cd5e7c53569fea3dba66754b52ea1fad9ba..90b6844d00c3cb288c23488923b98a7276eb83e8 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -66,9 +66,6 @@ esac
        tput sgr0 >/dev/null 2>&1 &&
        color=t
 
-test "${test_description}" != "" ||
-error "Test script did not set test_description."
-
 while test "$#" -ne 0
 do
        case "$1" in
@@ -77,8 +74,7 @@ do
        -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
                immediate=t; shift ;;
        -h|--h|--he|--hel|--help)
-               echo "$test_description"
-               exit 0 ;;
+               help=t; shift ;;
        -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
                verbose=t; shift ;;
        -q|--q|--qu|--qui|--quie|--quiet)
@@ -124,6 +120,15 @@ say () {
        say_color info "$*"
 }
 
+test "${test_description}" != "" ||
+error "Test script did not set test_description."
+
+if test "$help" = "t"
+then
+       echo "$test_description"
+       exit 0
+fi
+
 exec 5>&1
 if test "$verbose" = "t"
 then