t7800: readlink may not be available

The readlink(1) command is not available on all platforms (notably not on AIX and HP-UX) and can be replaced in this test with the "workaround" ls -ld <name> | sed -e 's/.* -> //' This is no universal readlink replacement but works in the controlled test environment well enough. Signed-off-by: Armin Kunaschik <megabreit@googlemail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Armin Kunaschik committed May 31, 2016 at 02:26 UTC d2addc3b96886bb4dee71ef36684c8010bc37d16
1 file changed +1 -1
t/t7800-difftool.sh
+1 -1
@@ -423,7 +423,7 @@ write_script .git/CHECK_SYMLINKS <<\EOF
423 for f in file file2 sub/sub
424 do
425 echo "$f"
426 - readlink "$2/$f"
426 + ls -ld "$2/$f" | sed -e 's/.* -> //'
427 done >actual
428 EOF
429