[glib: 4/7] glib/tests: fix foo=bar=baz environment test

[Philip Withnall <pwithnall src gnome org>]

commit 0ca9edd15fc7013258869b0a93cc60d37fb4f350
Author: Marc-André Lureau <marcandre lureau redhat com>
Date:   Wed Jan 26 12:54:20 2022 +0400

    glib/tests: fix foo=bar=baz environment test
    
    The handling of that case isn't well specified, and system dependent.
    
    However if the system decided that "foo=bar" was the key, then don't
    expect "foo" is set.
    
    Signed-off-by: Marc-André Lureau <marcandre lureau redhat com>

 glib/tests/environment.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/glib/tests/environment.c b/glib/tests/environment.c
index 94135507fe..e60c17e2d1 100644
--- a/glib/tests/environment.c
+++ b/glib/tests/environment.c
@@ -118,9 +118,11 @@ test_getenv (void)
   data = g_getenv ("foo=bar");
   if (data != NULL)
     g_assert_cmpstr (data, ==, "baz");
-
-  data = g_getenv ("foo");
-  g_assert_cmpstr (data, ==, "bar=baz");
+  else
+    {
+      data = g_getenv ("foo");
+      g_assert_cmpstr (data, ==, "bar=baz");
+    }
 
   if (g_test_undefined ())
     {