More minor test fixes.

Test/01grammar.ztst

@@ -289,8 +289,6 @@
 >Hip hip hooray
 >Hip hip hooray
 
-# Why doesn't this one work here?  It works from the command line
-# or with zsh -fc.
   case bravo {
     (alpha) print schmalpha
 	    ;;

Test/10prompt.ztst

@@ -6,10 +6,9 @@
 
 %test
 
-# 'mydir=$PWD; hash -d mydir; print -P %~' doesn't seem to abbreviate
-# to ~mydir in a non-interactive shell.  Is this correct?
-
+  hash -d mydir=$mydir
   print -P '  %%%):  %)
+  %%~:  %~
   %%d:  %d
   %%1/: %1/
   %%h:  %h
@@ -23,6 +22,7 @@
   '
 0q:Basic prompt escapes as shown.
 >  %):  )
+>  %~:  ~mydir
 >  %d:  $mydir
 >  %1/: ${mydir:t}
 >  %h:  0
@@ -93,7 +93,7 @@
   if [[ $date3 != [0-9][0-9]-[0-9][0-9]-[0-9][0-9] ]]; then
     print "Date \`$date3' is not in the form \`YY-MM-DD'"
   fi
-  if (( $date1[5,-1] != $date2[4,5] )) || (( $date2[4,5] != $date3[8,9] ))
+  if (( $date1[5,-1] != $date2[4,5] )) || (( $date2[4,5] != $date3[7,8] ))
   then
     print "Days of month do not agree in $date1, $date2, $date3"
   fi

Test/13parameter.ztst

@@ -157,7 +157,7 @@
 >IFonce bitten twice shyTHEN
 >IFonceTHEN IFbittenTHEN IFtwiceTHEN IFshyTHEN
 
-  # WHY DO I NEED TO QUOTE ${array} HERE?????
+  # Quote ${array} here because {...,...} doesn't like unquoted spaces.
   print IF{"${array}",THEN}ELSE
   print IF{${^array},THEN}ELSE
 0:combined ${^...} and {...,...}
@@ -221,8 +221,6 @@
 0:${(P)...}
 >I'm nearly out of my mind with tedium
 
-  # it doesn't *say* these are case-insensitive without i...
-  # I think this is a bug.
   foo=(I could be watching that programme I recorded)
   print ${(o)foo}
   print ${(oi)foo}
@@ -466,7 +464,7 @@
 >b* e*
 >boringfile evenmoreboringfile
 
-  # ${bar} -> $bar  turns this into $$, which doesn't strike me as correct.
+  # ${bar} -> $bar  here would yield "bad substitution".
   bar=confinement
   print ${(el.20..X.)${bar}}
 0:Rule 11: Padding

Test/ztst.zsh

@@ -336,6 +336,8 @@ $ZTST_code"
 typeset -A ZTST_sects
 ZTST_sects=(prep 0 test 0 clean 0)
 
+print "$ZTST_testname: starting."
+
 # Now go through all the different sections until the end.
 while ZTST_getsect; do
   case $ZTST_cursect in