diff --git a/src/include/config.h.in b/src/include/config.h.in
index bb7acd1..e152a32 100644
--- a/src/include/config.h.in
+++ b/src/include/config.h.in
@@ -46,6 +46,7 @@
 	#undef PACKAGE_NAME
 	#undef PACKAGE_VERSION
 	#undef PACKAGE_RELEASE
+	#undef PRODUCT_NAME
 
 	#undef USING_STATIC_IPC3270
 	#undef USING_DYNAMIC_IPC3270
diff --git a/win/hllapi.nsi b/win/hllapi.nsi
deleted file mode 100644
index 0905a3c..0000000
--- a/win/hllapi.nsi
+++ /dev/null
@@ -1,116 +0,0 @@
-!include "MUI2.nsh"
-!include "x64.nsh"
-!include "FileFunc.nsh"
-
-Name "hllapi"
-Caption "hllapi - PW3270 HLLAPI Module"
-outfile "hllapi-5.2.19.9-i686.exe"
-
-XPStyle on
-
-installDir "$PROGRAMFILES\hllapi"
-
-# Get installation folder from registry if available
-InstallDirRegKey HKLM "Software\hllapi" "InstallLocation"
-
-RequestExecutionLevel admin
-
-# Properties
-VIProductVersion "5.2.19.9"
-VIFileVersion "19.9.23.15"
-
-VIAddVersionKey "ProductVersion" "5.2.19.9"
-VIAddVersionKey "FileVersion" "19.9.23.15"
-
-VIAddVersionKey "ProductName" "hllapi"
-VIAddVersionKey "FileDescription" "PW3270 HLLAPI Module"
-VIAddVersionKey "LegalCopyright" "GPL-2.0"
-
-# Interface
-
-!define MUI_ABORTWARNING
-# !insertmacro MUI_PAGE_WELCOME
-!insertmacro MUI_PAGE_LICENSE "LICENSE"
-!insertmacro MUI_PAGE_COMPONENTS
-!insertmacro MUI_PAGE_DIRECTORY
-!insertmacro MUI_PAGE_INSTFILES
-
-# !insertmacro MUI_UNPAGE_WELCOME
-!insertmacro MUI_UNPAGE_CONFIRM
-!insertmacro MUI_UNPAGE_INSTFILES
-# !insertmacro MUI_UNPAGE_FINISH
-
-# Languages
-!insertmacro MUI_LANGUAGE "English"
-
-# Section scripts
-!include Sections.nsh
-
-# default section
-SubSection "hllapi" SecMain
-
-	Section "Core" SecCore
-
-		SetRegView 32
-		${DisableX64FSRedirection}
-
-		# define the output path for this file
-		setOutPath $SYSDIR
-		SetShellVarContext all
-
-		file "/oname=$SYSDIR\hllapi.dll" "libhllapi.dll"
-
-		# For compatibility with old scripts.
-		file "/oname=$SYSDIR\libhllapi.dll" "libhllapi.dll"
-
-		# define uninstaller name
-		SetRegView 32
-
-		writeUninstaller $INSTDIR\uninstall.exe
-
-		WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\hllapi" \
-			         "DisplayName" "hllapi - PW3270 HLLAPI Module"
-
-		WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\hllapi" \
-			         "DisplayVersion" "5.2"
-
-		WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\hllapi" \
-			         "UninstallString" "$INSTDIR\uninstall.exe"
-
-		WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\hllapi" \
-			         "InstallLocation" "$INSTDIR"
-
-		WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\hllapi" \
-			         "NoModify" "1"
-
-		WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\hllapi" \
-			         "NoRepair" "1"
-
-		# Save instalation dir
-		WriteRegStr HKCU "Software\hllapi" "" $INSTDIR
-
-	sectionEnd
-
-SubSectionEnd
-
-Section "Uninstall"
-
-	# Always delete uninstaller first
-	delete $INSTDIR\uninstaller.exe
-
-	# delete installed files
-	delete $SYSDIR\hllapi.dll
-	delete $SYSDIR\libhllapi.dll
-
-	# Remove registry
-	SetRegView 32
-	DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\hllapi"
-	DeleteRegKey HKLM "Software\hllapi"
-	
-	SetRegView 32
-	DeleteRegKey HKLM "Software\hllapi"
-
-SectionEnd
-
-
-
--
libgit2 0.21.2