submodule: additional regression tests for relative URLs

diff --git a/t/t3419-rebase-patch-id.sh b/t/t3419-rebase-patch-id.sh
index 1aee4835105afa8658536120892b63580b36f462..e70ac10a0cdbcd112b7b3c3e74aa89b09d46d1df 100755 (executable)
--- a/t/t3419-rebase-patch-id.sh
+++ b/t/t3419-rebase-patch-id.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 test_description='git rebase - test patch id computation'
 
@@ -27,7 +27,7 @@ scramble()
                then
                        echo "$x"
                fi
-               i=$(((i+1) % 10))
+               i=$((($i+1) % 10))
        done < "$1" > "$1.new"
        mv -f "$1.new" "$1"
 }
@@ -39,7 +39,7 @@ run()
 }
 
 test_expect_success 'setup' '
-       git commit --allow-empty -m initial
+       git commit --allow-empty -m initial &&
        git tag root
 '