Replace DL_IMPORT with PyMODINIT_FUNC and remove "/export:init..." link
command line for Windows builds. This should allow MSVC to import and
build the Python MSVC6 project files without error.
diff --git a/PCbuild/zlib.dsp b/PCbuild/zlib.dsp
index 13e4849..ba0f250 100644
--- a/PCbuild/zlib.dsp
+++ b/PCbuild/zlib.dsp
@@ -54,7 +54,7 @@
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
-# ADD LINK32 ..\..\zlib-1.1.4\zlib.lib /nologo /base:"0x1e1B0000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./zlib.pyd" /export:initzlib
+# ADD LINK32 ..\..\zlib-1.1.4\zlib.lib /nologo /base:"0x1e1B0000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./zlib.pyd"
# SUBTRACT LINK32 /pdb:none
# Begin Special Build Tool
SOURCE="$(InputPath)"
@@ -87,7 +87,7 @@
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 ..\..\zlib-1.1.4\zlib.lib /nologo /base:"0x1e1B0000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./zlib_d.pyd" /pdbtype:sept /export:initzlib
+# ADD LINK32 ..\..\zlib-1.1.4\zlib.lib /nologo /base:"0x1e1B0000" /subsystem:windows /dll /debug /machine:I386 /nodefaultlib:"libc" /out:"./zlib_d.pyd" /pdbtype:sept
# SUBTRACT LINK32 /pdb:none
# Begin Special Build Tool
SOURCE="$(InputPath)"