Test 1 pass Test 2 pass Test 3 pass Test 4 pass Test 5 pass Test 6 pass Test 7 pass Test 8 pass Test 9 pass Test 10 pass Test 11 pass Test 12 pass Test 13 pass Test 14 pass Test 15 pass Foo change detected Foo change detected count:5 content:[functionblock function global universal blocklocal] Test 16 pass __fish_test_env17=UNSHADOWED SHADOWED __fish_test_env17=UNSHADOWED wuwuwu boo wuwuwu foo bar bar Testing Universal Startup 1 1 2 2 testu undef in top level shell testu undef in sub shell SHLVL: 1 SHLVL: 2 SHLVL: 1 SHLVL: 1 SHLVL: 1 SHLVL: 4 SHLVL: 4 Elements in DISPLAY: 1 Elements in FOO and FOOPATH: 1 4 MANPATH=man1:man2:man3 DONT_ESCAPE_COLONS=1: 2: :3: DONT_ESCAPE_SPACES=1 2 3 4 DONT_ESCAPE_COLONS_PATH=1::2:::3: