t/t8003-blame-corner-cases.sh: use the $( ... ) construct for command substitution

diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh
index 947b690fd7fcaae6f2584b0752adfecfc0c1af89..e4fc5c826c2c02d540c64ac88374f8ad85869023 100755 (executable)
--- a/t/t7006-pager.sh
+++ b/t/t7006-pager.sh
@@ -424,7 +424,7 @@ test_expect_success TTY 'command-specific pager works for external commands' '
        echo "foo:initial" >expect &&
        >actual &&
        test_config pager.external "sed s/^/foo:/ >actual" &&
-       test_terminal git --exec-path="`pwd`" external log --format=%s -1 &&
+       test_terminal git --exec-path="$(pwd)" external log --format=%s -1 &&
        test_cmp expect actual
 '
 
@@ -447,4 +447,13 @@ test_expect_success TTY 'external command pagers override sub-commands' '
        test_cmp expect actual
 '
 
+test_expect_success 'command with underscores does not complain' '
+       write_script git-under_score <<-\EOF &&
+       echo ok
+       EOF
+       git --exec-path=. under_score >actual 2>&1 &&
+       echo ok >expect &&
+       test_cmp expect actual
+'
+
 test_done