t5500-fetch-pack: don't check the stderr of a subshell

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 852b22c80ab4c38183391813c333185e6050a664..732213ef1b1934631c0d6f8bcb3fea4c50bbbd0f 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -263,7 +263,24 @@ do
                GIT_TEST_CHAIN_LINT=0
                shift ;;
        -x)
-               trace=t
+               # Some test scripts can't be reliably traced  with '-x',
+               # unless the test is run with a Bash version supporting
+               # BASH_XTRACEFD (introduced in Bash v4.1).  Check whether
+               # this test is marked as such, and ignore '-x' if it
+               # isn't executed with a suitable Bash version.
+               if test -z "$test_untraceable" || {
+                    test -n "$BASH_VERSION" && {
+                      test ${BASH_VERSINFO[0]} -gt 4 || {
+                        test ${BASH_VERSINFO[0]} -eq 4 &&
+                        test ${BASH_VERSINFO[1]} -ge 1
+                      }
+                    }
+                  }
+               then
+                       trace=t
+               else
+                       echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD"
+               fi
                shift ;;
        --verbose-log)
                verbose_log=t
@@ -939,7 +956,7 @@ then
        fi
 fi
 
-GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git
+GITPERLLIB="$GIT_BUILD_DIR"/perl/build/lib
 export GITPERLLIB
 test -d "$GIT_BUILD_DIR"/templates/blt || {
        error "You haven't built things yet, have you?"
@@ -1106,6 +1123,10 @@ test_lazy_prereq EXPENSIVE '
        test -n "$GIT_TEST_LONG"
 '
 
+test_lazy_prereq EXPENSIVE_ON_WINDOWS '
+       test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN
+'
+
 test_lazy_prereq USR_BIN_TIME '
        test -x /usr/bin/time
 '