[vala/staging] tests: Deal with libtool differences resulting in lt-valac vs valac in vapi

[Rico Tzschichholz <ricotz src gnome org>]

commit a64e29c44a50748c7934ea846dc9875a13a9eaf9
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Thu Aug 2 15:51:53 2018 +0200

    tests: Deal with libtool differences resulting in lt-valac vs valac in vapi

 tests/girwriter/Makefile.am           | 2 +-
 tests/girwriter/girtest.vapi-expected | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/tests/girwriter/Makefile.am b/tests/girwriter/Makefile.am
index 75b096d6a..c674d7d23 100644
--- a/tests/girwriter/Makefile.am
+++ b/tests/girwriter/Makefile.am
@@ -8,7 +8,7 @@ check-girwriter: $(top_builddir)/compiler/valac
                --gir GirTest-1.0.gir \
                --library girtest \
                $(srcdir)/girtest.vala; \
-       diff -wu $(srcdir)/girtest.vapi-expected girtest.vapi || exit 1; \
+       tail -n +3 girtest.vapi | diff -wu $(srcdir)/girtest.vapi-expected - || exit 1; \
        diff -wu $(srcdir)/GirTest-1.0.gir-expected GirTest-1.0.gir || exit 1; \
        rm -f GirTest-1.0.gir girtest.vapi girtest.c
 
diff --git a/tests/girwriter/girtest.vapi-expected b/tests/girwriter/girtest.vapi-expected
index 9cea4be07..b6b37542e 100644
--- a/tests/girwriter/girtest.vapi-expected
+++ b/tests/girwriter/girtest.vapi-expected
@@ -1,5 +1,3 @@
-/* girtest.vapi generated by valac, do not modify. */
-
 [GIR (gir_namespace = "GirTest", gir_version = "1.0")]
 namespace GirTest {
        [CCode (cheader_filename = "girtest.h")]