t/lib-httpd: load mod_unixd

diff --git a/t/t7602-merge-octopus-many.sh b/t/t7602-merge-octopus-many.sh
index 955f09f8e818cea8d32e453cd4971ff362d69bea..6abe441ae3611906143a76ac2b4acca7ab5ff671 100755 (executable)
--- a/t/t7602-merge-octopus-many.sh
+++ b/t/t7602-merge-octopus-many.sh
@@ -19,7 +19,7 @@ test_expect_success 'setup' '
                git add c$i.c &&
                git commit -m c$i &&
                git tag c$i &&
-               i=`expr $i + 1` || return 1
+               i=$(expr $i + 1) || return 1
        done
 '
 
@@ -30,7 +30,7 @@ test_expect_success 'merge c1 with c2, c3, c4, ... c29' '
        while test $i -le 30
        do
                refs="$refs c$i"
-               i=`expr $i + 1`
+               i=$(expr $i + 1)
        done &&
        git merge $refs &&
        test "$(git rev-parse c1)" != "$(git rev-parse HEAD)" &&
@@ -38,14 +38,14 @@ test_expect_success 'merge c1 with c2, c3, c4, ... c29' '
        while test $i -le 30
        do
                test "$(git rev-parse c$i)" = "$(git rev-parse HEAD^$i)" &&
-               i=`expr $i + 1` || return 1
+               i=$(expr $i + 1) || return 1
        done &&
        git diff --exit-code &&
        i=1 &&
        while test $i -le 30
        do
                test -f c$i.c &&
-               i=`expr $i + 1` || return 1
+               i=$(expr $i + 1) || return 1
        done
 '