Fix unixify when beginning with current directory.

VMS::Filespec::unixify has been truncating its return value and
returning early when the input begins with [] meaning the current
directory.  If there was nothing else, we've been getting the right
answer:

    [] --> ./

but if there was a file portion of the name it's been getting
omitted:

    []foo.txt --> ./

which is now fixed.  Looks like it's been broken since inception
in 5.002, though only with the specific [] case and not if there
was an explicit device or directory name.

1 files changed, 2 insertions, 3 deletions

diff --git a/vms/vms.c b/vms/vms.c
index 03644150dd..953d8b870b 100644
--- a/vms/vms.c
+++ b/vms/vms.c
@@ -7073,9 +7073,8 @@ int_tounixspec(const char *spec, char *rslt, int * utf8_fl)
   else {  /* the VMS spec begins with directories */
     cp2++;
     if (*cp2 == ']' || *cp2 == '>') {
-      *(cp1++) = '.'; *(cp1++) = '/'; *(cp1++) = '\0';
-      PerlMem_free(tmp);
-      return rslt;
+      *(cp1++) = '.';
+      *(cp1++) = '/';
     }
     else if ( *cp2 != '^' && *cp2 != '.' && *cp2 != '-') { /* add the implied device */
       if (getcwd(tmp, VMS_MAXRSS-1 ,1) == NULL) {