4 files changed, 24 insertions, 36 deletions
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua
index 568918edc..80e955b51 100644
--- a/scripts/context/lua/mtxrun.lua
+++ b/scripts/context/lua/mtxrun.lua
@@ -6563,7 +6563,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-prs"] = package.loaded["util-prs"] or true
 
--- original size: 20353, stripped down to: 14389
+-- original size: 20589, stripped down to: 14439
 
 if not modules then modules={} end modules ['util-prs']={
   version=1.001,
@@ -6785,12 +6785,9 @@ function parsers.array_to_string(a,separator)
     return ""
   end
 end
-function parsers.settings_to_set(str,t) 
-  t=t or {}
-  for s in gmatch(str,"[^, ]+") do 
-    t[s]=true
-  end
-  return t
+local pattern=Cf(Ct("")*Cg(C((1-S(", "))^1)*S(", ")^0*Cc(true))^1,rawset)
+function utilities.parsers.settings_to_set(str,t)
+  return str and lpegmatch(pattern,str) or {}
 end
 function parsers.simple_hash_to_string(h,separator)
   local t,tn={},0
@@ -17644,8 +17641,8 @@ end -- of closure
 
 -- used libraries    : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
 -- skipped libraries : -
--- original bytes    : 728465
--- stripped bytes    : 259686
+-- original bytes    : 728701
+-- stripped bytes    : 259872
 
 -- end library merge
 
diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua
index 568918edc..80e955b51 100644
--- a/scripts/context/stubs/mswin/mtxrun.lua
+++ b/scripts/context/stubs/mswin/mtxrun.lua
@@ -6563,7 +6563,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-prs"] = package.loaded["util-prs"] or true
 
--- original size: 20353, stripped down to: 14389
+-- original size: 20589, stripped down to: 14439
 
 if not modules then modules={} end modules ['util-prs']={
   version=1.001,
@@ -6785,12 +6785,9 @@ function parsers.array_to_string(a,separator)
     return ""
   end
 end
-function parsers.settings_to_set(str,t) 
-  t=t or {}
-  for s in gmatch(str,"[^, ]+") do 
-    t[s]=true
-  end
-  return t
+local pattern=Cf(Ct("")*Cg(C((1-S(", "))^1)*S(", ")^0*Cc(true))^1,rawset)
+function utilities.parsers.settings_to_set(str,t)
+  return str and lpegmatch(pattern,str) or {}
 end
 function parsers.simple_hash_to_string(h,separator)
   local t,tn={},0
@@ -17644,8 +17641,8 @@ end -- of closure
 
 -- used libraries    : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
 -- skipped libraries : -
--- original bytes    : 728465
--- stripped bytes    : 259686
+-- original bytes    : 728701
+-- stripped bytes    : 259872
 
 -- end library merge
 
diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun
index 568918edc..80e955b51 100644
--- a/scripts/context/stubs/unix/mtxrun
+++ b/scripts/context/stubs/unix/mtxrun
@@ -6563,7 +6563,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-prs"] = package.loaded["util-prs"] or true
 
--- original size: 20353, stripped down to: 14389
+-- original size: 20589, stripped down to: 14439
 
 if not modules then modules={} end modules ['util-prs']={
   version=1.001,
@@ -6785,12 +6785,9 @@ function parsers.array_to_string(a,separator)
     return ""
   end
 end
-function parsers.settings_to_set(str,t) 
-  t=t or {}
-  for s in gmatch(str,"[^, ]+") do 
-    t[s]=true
-  end
-  return t
+local pattern=Cf(Ct("")*Cg(C((1-S(", "))^1)*S(", ")^0*Cc(true))^1,rawset)
+function utilities.parsers.settings_to_set(str,t)
+  return str and lpegmatch(pattern,str) or {}
 end
 function parsers.simple_hash_to_string(h,separator)
   local t,tn={},0
@@ -17644,8 +17641,8 @@ end -- of closure
 
 -- used libraries    : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
 -- skipped libraries : -
--- original bytes    : 728465
--- stripped bytes    : 259686
+-- original bytes    : 728701
+-- stripped bytes    : 259872
 
 -- end library merge
 
diff --git a/scripts/context/stubs/win64/mtxrun.lua b/scripts/context/stubs/win64/mtxrun.lua
index 568918edc..80e955b51 100644
--- a/scripts/context/stubs/win64/mtxrun.lua
+++ b/scripts/context/stubs/win64/mtxrun.lua
@@ -6563,7 +6563,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-prs"] = package.loaded["util-prs"] or true
 
--- original size: 20353, stripped down to: 14389
+-- original size: 20589, stripped down to: 14439
 
 if not modules then modules={} end modules ['util-prs']={
   version=1.001,
@@ -6785,12 +6785,9 @@ function parsers.array_to_string(a,separator)
     return ""
   end
 end
-function parsers.settings_to_set(str,t) 
-  t=t or {}
-  for s in gmatch(str,"[^, ]+") do 
-    t[s]=true
-  end
-  return t
+local pattern=Cf(Ct("")*Cg(C((1-S(", "))^1)*S(", ")^0*Cc(true))^1,rawset)
+function utilities.parsers.settings_to_set(str,t)
+  return str and lpegmatch(pattern,str) or {}
 end
 function parsers.simple_hash_to_string(h,separator)
   local t,tn={},0
@@ -17644,8 +17641,8 @@ end -- of closure
 
 -- used libraries    : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
 -- skipped libraries : -
--- original bytes    : 728465
--- stripped bytes    : 259686
+-- original bytes    : 728701
+-- stripped bytes    : 259872
 
 -- end library merge