diff -up vim91/runtime/syntax/spec.vim.spec-syntax vim91/runtime/syntax/spec.vim
--- vim91/runtime/syntax/spec.vim.spec-syntax	2025-11-14 07:38:27.000000000 +0100
+++ vim91/runtime/syntax/spec.vim	2025-11-14 07:52:56.081212607 +0100
@@ -38,7 +38,7 @@ syn match specNoNumberHilite 'X11\|X11R6
 syn match specManpageFile '[a-zA-Z]\.1'
 
 "Day, Month and most used license acronyms
-syn keyword specLicense contained GPL LGPL BSD MIT GNU
+syn keyword specLicense contained GPL LGPL BSD MIT GNU distributable
 syn keyword specWeekday contained Mon Tue Wed Thu Fri Sat Sun
 syn keyword specMonth   contained Jan Feb Mar Apr Jun Jul Aug Sep Oct Nov Dec
 syn keyword specMonth   contained January February March April May June July August September October November December
@@ -105,7 +105,7 @@ syn case ignore
 "%% PreAmble Section %%
 "Copyright and Serial were deprecated by License and Epoch
 syn region specPreAmbleDeprecated oneline matchgroup=specError start='^\(Copyright\|Serial\)' end='$' contains=specEmail,specURL,specURLMacro,specLicense,specColon,specVariables,specSpecialChar,specMacroIdentifier
-syn region specPreAmble oneline matchgroup=specCommand start='^\(Prereq\|Summary\|Name\|Version\|Packager\|Requires\|Recommends\|Suggests\|Supplements\|Enhances\|Icon\|URL\|SourceLicense\|Source\d*\|Patch\d*\|Prefix\|Packager\|Group\|License\|Release\|BuildRoot\|Distribution\|DistTag\|Vendor\|Provides\|ExclusiveArch\|ExcludeArch\|ExclusiveOS\|Obsoletes\|BuildArch\|BuildArchitectures\|BuildRequires\|BuildConflicts\|BuildPreReq\|Conflicts\|AutoRequires\|AutoReq\|AutoReqProv\|AutoProv\|Epoch\|ModularityLabel\)' end='$' contains=specEmail,specURL,specURLMacro,specLicense,specColon,specVariables,specSpecialChar,specMacroIdentifier
+syn region specPreAmble oneline matchgroup=specCommand start='^\(Prereq\|Summary\|Name\|Version\|Packager\|Requires\|Recommends\|Suggests\|Supplements\|Enhances\|Icon\|URL\|SourceLicense\|Source\d*\|Patch\d*\|Prefix\|Packager\|Group\|License\|Release\|BuildRoot\|Distribution\|DistTag\|Vendor\|Provides\|ExclusiveArch\|ExcludeArch\|ExcludeOS\|ExclusiveOS\|Obsoletes\|BuildArch\|BuildArchitectures\|BuildRequires\|BuildConflicts\|BuildPreReq\|Conflicts\|AutoRequires\|AutoReq\|AutoReqProv\|AutoProv\|Epoch\|ModularityLabel\)' end='$' contains=specEmail,specURL,specURLMacro,specLicense,specColon,specVariables,specSpecialChar,specMacroIdentifier
 
 "%% Description Section %%
 syn region specDescriptionArea matchgroup=specSection start='^%description' end='^%'me=e-1 contains=specDescriptionOpts,specEmail,specURL,specNumber,specMacroIdentifier,specComment