Modifications needed in Slackware packages descriptions:
+ compositeproto (Composite extension to the X11 protocol)
+ damageproto (Damage extension tpo the X11 protocol)
+ dmxproto (Distributed Multihead X extension to the X11 protocol)
+ encodings (Fonts encodings for X11)
+ evieext (Extended Visual Information extension to the X11 protocol)
+ fontcacheproto (font cache extension to the X11 protocol)
+ libsigsegv (user mode page fault handling library)
+ libpthread-stubs (aliases for pthread functions not provided in libc)
+ printproto (Xprint extension to the X11 protocol)
+ renderproto (Rendering extension to the X11 protocol)
+ slackpkg (package manager for Slackware)
+ xf86bigfontproto (big font extension to the X11 protocol)
+ xf86dgaproto (DGA extension to the X11 protocol)
+ xf86driproto (DRI extension to the X11 protocol)
+ xf86miscproto ("XFree86-Misc" extension to the X11 protocol)
+ xf86vidmodeproto (Video Mode Extension to the X11 protocol)

Modifications needed in Slint packages descriptions:
+ espeak-ng (Next Generation Text-to-Speech program)
+ lightdm-gtk-greeter-settings (Settings editor for the LightDM Greeter)
+ perl-Module-Build (Compatibility with ExtUtils::MakeMaker)
+ pyatspi (Python bindings for AT-SPI2)
+ cmark (C implementation of CommonMark, shared library and binary)