i18n: use test_i18ngrep in lib-httpd and t2019

Signed-off-by: Junio C Hamano <[email protected]>

Author: gitster

t/lib-httpd.sh

@@ -157,8 +157,7 @@ test_http_push_nonff() {
 		grep "^ ! \[rejected\][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" output
 	'
 
-	test_expect_success C_LOCALE_OUTPUT 'non-fast-forward push shows help message' '
-		grep "To prevent you from losing history, non-fast-forward updates were rejected" \
-			output
+	test_expect_success 'non-fast-forward push shows help message' '
+		test_i18ngrep "To prevent you from losing history, non-fast-forward updates were rejected" output
 	'
 }

t/t2019-checkout-ambiguous-ref.sh

@@ -29,9 +29,9 @@ test_expect_success 'checkout chooses branch over tag' '
 	test_cmp expect file
 '
 
-test_expect_success C_LOCALE_OUTPUT 'checkout reports switch to branch' '
-	grep "Switched to branch" stderr &&
-	! grep "^HEAD is now at" stderr
+test_expect_success 'checkout reports switch to branch' '
+	test_i18ngrep "Switched to branch" stderr &&
+	test_i18ngrep ! "^HEAD is now at" stderr
 '
 
 test_expect_success 'checkout vague ref succeeds' '
@@ -51,9 +51,9 @@ test_expect_success VAGUENESS_SUCCESS 'checkout chooses branch over tag' '
 	test_cmp expect file
 '
 
-test_expect_success VAGUENESS_SUCCESS,C_LOCALE_OUTPUT 'checkout reports switch to branch' '
-	grep "Switched to branch" stderr &&
-	! grep "^HEAD is now at" stderr
+test_expect_success VAGUENESS_SUCCESS 'checkout reports switch to branch' '
+	test_i18ngrep "Switched to branch" stderr &&
+	test_i18ngrep ! "^HEAD is now at" stderr
 '
 
 test_done