configure.in: Quote $enable_win32_registry in case the value has spaces in it.

* configure.in: Quote $enable_win32_registry in case the value has
spaces in it.
* configure: Ditto.

From-SVN: r42920

gcc/ChangeLog

+2001-06-05  Pascal Obry  <obry@act-europe.fr>
+
+	* configure.in: Quote $enable_win32_registry in case the value has
+	spaces in it.
+	* configure: Ditto.
+
 2001-06-05  Mark Mitchell  <mark@codesourcery.com>
 
 	* print-rtl.c (xspaces): Remove.

gcc/configure

@@ -6398,7 +6398,7 @@ case $host_os in
 	win32 | pe | cygwin* | mingw32* | uwin*)
 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
 echo "configure:6401: checking whether windows registry support is requested" >&5
-if test x$enable_win32_registry != xno; then
+if test "x$enable_win32_registry" != xno; then
   cat >> confdefs.h <<\EOF
 #define ENABLE_WIN32_REGISTRY 1
 EOF
@@ -6471,7 +6471,7 @@ else
 fi
 
 # Check if user specified a different registry key.
-case x${enable_win32_registry} in
+case "x${enable_win32_registry}" in
 x | xyes)
   # default.
   gcc_cv_win32_registry_key="$VERSION"
@@ -6486,7 +6486,7 @@ xno)
   ;;
 esac
 
-if test x$enable_win32_registry != xno; then
+if test "x$enable_win32_registry" != xno; then
   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
 echo "configure:6492: checking registry key on windows hosts" >&5
   cat >> confdefs.h <<EOF

gcc/configure.in

@@ -939,7 +939,7 @@ AC_ARG_ENABLE(win32-registry,
 case $host_os in
 	win32 | pe | cygwin* | mingw32* | uwin*)
 AC_MSG_CHECKING(whether windows registry support is requested)
-if test x$enable_win32_registry != xno; then
+if test "x$enable_win32_registry" != xno; then
   AC_DEFINE(ENABLE_WIN32_REGISTRY, 1,
 [Define to 1 if installation paths should be looked up in Windows32
    Registry. Ignored on non windows32 hosts.])
@@ -950,7 +950,7 @@ else
 fi
 
 # Check if user specified a different registry key.
-case x${enable_win32_registry} in
+case "x${enable_win32_registry}" in
 x | xyes)
   # default.
   gcc_cv_win32_registry_key="$VERSION"
@@ -965,7 +965,7 @@ xno)
   ;;
 esac
 
-if test x$enable_win32_registry != xno; then
+if test "x$enable_win32_registry" != xno; then
   AC_MSG_CHECKING(registry key on windows hosts)
   AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key",
 	[Define to be the last portion of registry key on windows hosts.])