Use the UNICODE_STRING_MAX_CHARS constant from WinNT.h.

FossilOrigin-Name: 3fefe4dd43539ec7e525ef58f0bfeffd31288ebd
diff --git a/manifest b/manifest
index 53d6f80..7f2d1f8 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Furhter\scleanup\sof\sthe\swinGetTempname\sfunction.
-D 2013-11-09T21:10:47.757
+C Use\sthe\sUNICODE_STRING_MAX_CHARS\sconstant\sfrom\sWinNT.h.
+D 2013-11-09T21:11:36.447
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in d12e4455cf7a36e42d3949876c1c3b88ff70867a
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -205,7 +205,7 @@
 F src/os.h 4a46270a64e9193af4a0aaa3bc2c66dc07c29b3f
 F src/os_common.h 92815ed65f805560b66166e3583470ff94478f04
 F src/os_unix.c 143624d9eabb3b997c59cf594e0d06c56edd43e9
-F src/os_win.c 4b18ebe9b876c73c53f2f56c136117b7ca112f9a
+F src/os_win.c 846def34c7ea070afbee1df011133b2d7729ba13
 F src/pager.c 2aa4444ffe86e9282d03bc349a4a5e49bd77c0e8
 F src/pager.h f094af9f6ececfaa8a1e93876905a4f34233fb0c
 F src/parse.y 073a8294e1826f1b1656e84806b77e4199f4bb57
@@ -1135,7 +1135,7 @@
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh d1a6de74685f360ab718efda6265994b99bbea01
 F tool/win/sqlite.vsix 030f3eeaf2cb811a3692ab9c14d021a75ce41fff
-P fbf8c3828327d19bbce0d7f6735e7577abfd54b3
-R c2f422a7847dd0ab6bc168c95eedae98
+P 674de36bcaafc1130b7603e69616c71fc8cd7de7
+R c6b1287cee318b82ec90ee4d47dada13
 U mistachkin
-Z e44382875c5c1404de09b6986ef3f2a4
+Z 26bf88746e2e58b634dc04ec4f346cf2
diff --git a/manifest.uuid b/manifest.uuid
index a044b8b..aae594a 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-674de36bcaafc1130b7603e69616c71fc8cd7de7
\ No newline at end of file
+3fefe4dd43539ec7e525ef58f0bfeffd31288ebd
\ No newline at end of file
diff --git a/src/os_win.c b/src/os_win.c
index 9b13cbc..4bbfd93 100644
--- a/src/os_win.c
+++ b/src/os_win.c
@@ -69,10 +69,10 @@
 
 /*
 ** Maximum pathname length (in chars) for WinNT.  This should normally be
-** 32767.
+** UNICODE_STRING_MAX_CHARS.
 */
 #ifndef SQLITE_WINNT_MAX_PATH_CHARS
-#  define SQLITE_WINNT_MAX_PATH_CHARS   (32767)
+#  define SQLITE_WINNT_MAX_PATH_CHARS   (UNICODE_STRING_MAX_CHARS)
 #endif
 
 /*
@@ -86,7 +86,7 @@
 
 /*
 ** Maximum pathname length (in bytes) for WinNT.  This should normally be
-** 32767 * sizeof(WCHAR).
+** UNICODE_STRING_MAX_CHARS * sizeof(WCHAR).
 */
 #ifndef SQLITE_WINNT_MAX_PATH_BYTES
 #  define SQLITE_WINNT_MAX_PATH_BYTES   \