PATCH: don't run zpty tests on Cygwin

[Peter Stephenson <p.stephenson@xxxxxxxxxxx>]

The tests otherwise ran here, but incredibly slowly, so the problem with
the kill didn't show up.  I didn't realise they could run that slowly.

diff --git a/Test/V08zpty.ztst b/Test/V08zpty.ztst
index 5b08fc2..b0cbfa0 100644
--- a/Test/V08zpty.ztst
+++ b/Test/V08zpty.ztst
@@ -6,7 +6,8 @@
   if ! zmodload zsh/zpty 2>/dev/null
   then
     ZTST_unimplemented="the zsh/zpty module is not available"
-    return 0
+  elif [[ $OSTYPE = cygwin ]]; then
+    ZTST_unimplemented="the zsh/zpty module does not work on Cygwin"
   fi
 
 %test
diff --git a/Test/Y01completion.ztst b/Test/Y01completion.ztst
index a2aa007..383e652 100644
--- a/Test/Y01completion.ztst
+++ b/Test/Y01completion.ztst
@@ -1,7 +1,9 @@
 # Tests for completion system.
 
 %prep
-  if ( zmodload -i zsh/zpty ) >/dev/null 2>&1; then
+  if [[ $OSTYPE = cygwin ]]; then
+    ZTST_unimplemented="the zsh/zpty module does not work on Cygwin"
+  elif ( zmodload -i zsh/zpty ) >/dev/null 2>&1; then
     . $ZTST_srcdir/comptest
     mkdir comp.tmp
     cd comp.tmp
diff --git a/Test/Y02compmatch.ztst b/Test/Y02compmatch.ztst
index 7045800..db734fa 100644
--- a/Test/Y02compmatch.ztst
+++ b/Test/Y02compmatch.ztst
@@ -11,7 +11,9 @@
 # contains the compadd output.
 
 %prep
-  if ( zmodload -i zsh/zpty ) >/dev/null 2>&1; then
+  if [[ $OSTYPE = cygwin ]]; then
+    ZTST_unimplemented="the zsh/zpty module does not work on Cygwin"
+  elif ( zmodload -i zsh/zpty ) >/dev/null 2>&1; then
     . $ZTST_srcdir/comptest
     mkdir match.tmp
     cd match.tmp
diff --git a/Test/Y03arguments.ztst b/Test/Y03arguments.ztst
index bfdcdec..0627104 100644
--- a/Test/Y03arguments.ztst
+++ b/Test/Y03arguments.ztst
@@ -1,7 +1,9 @@
 # Tests for _arguments.
 
 %prep
-  if ( zmodload -i zsh/zpty ) >/dev/null 2>&1; then
+  if [[ $OSTYPE = cygwin ]]; then
+    ZTST_unimplemented="the zsh/zpty module does not work on Cygwin"
+  elif ( zmodload -i zsh/zpty ) >/dev/null 2>&1; then
     . $ZTST_srcdir/comptest
     mkdir comp.tmp
     cd comp.tmp

pws