i18n: make GETTEXT_POISON a runtime option

diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index 78d8c3783bd301a3dd2bf7061f04e08368d7ca37..2f42b3653c451a99cc06ace15c57f250ba9ffc3e 100644 (file)
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -755,16 +755,16 @@ test_cmp_bin() {
 
 # Use this instead of test_cmp to compare files that contain expected and
 # actual output from git commands that can be translated.  When running
-# under GETTEXT_POISON this pretends that the command produced expected
+# under GIT_TEST_GETTEXT_POISON this pretends that the command produced expected
 # results.
 test_i18ncmp () {
-       test -n "$GETTEXT_POISON" || test_cmp "$@"
+       ! test_have_prereq C_LOCALE_OUTPUT || test_cmp "$@"
 }
 
 # Use this instead of "grep expected-string actual" to see if the
 # output from a git command that can be translated either contains an
 # expected string, or does not contain an unwanted one.  When running
-# under GETTEXT_POISON this pretends that the command produced expected
+# under GIT_TEST_GETTEXT_POISON this pretends that the command produced expected
 # results.
 test_i18ngrep () {
        eval "last_arg=\${$#}"
@@ -779,7 +779,7 @@ test_i18ngrep () {
                error "bug in the test script: too few parameters to test_i18ngrep"
        fi
 
-       if test -n "$GETTEXT_POISON"
+       if test_have_prereq !C_LOCALE_OUTPUT
        then
                # pretend success
                return 0