Whatever
diff --git a/PCbuild/zlib.dsp b/PCbuild/zlib.dsp
index b7e8060..fdcaf22 100644
--- a/PCbuild/zlib.dsp
+++ b/PCbuild/zlib.dsp
@@ -41,6 +41,7 @@
 # PROP Intermediate_Dir "temp-release"

 # PROP Ignore_Export_Lib 0

 # PROP Target_Dir ""

+F90=df.exe

 # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c

 # ADD CPP /nologo /MD /W3 /GX /Zi /O2 /I "..\Include" /I "..\PC" /I "..\..\zlib104forvc" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c

 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32

@@ -68,6 +69,7 @@
 # PROP Intermediate_Dir "temp-debug"

 # PROP Ignore_Export_Lib 0

 # PROP Target_Dir ""

+F90=df.exe

 # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c

 # ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\Include" /I "..\PC" /I "..\..\zlib104forvc" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /YX /FD /c

 # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32