error printing for formatter. whitespace issues.

1 files changed, 5 insertions, 2 deletions

diff --git a/rst_helpers.lua b/rst_helpers.lua
index 92f41a2..d70e247 100644
--- a/rst_helpers.lua
+++ b/rst_helpers.lua
@@ -594,19 +594,22 @@ do
             whitespace    = S" \t\v" + P"\n" / function() linelength = 0 end,
             nowhitespace  = 1 - V"whitespace",
             ignore        = P[[\\type{]]  * (1 - P"}")^0 * P"}",
+            -- the initial whitespace of the “other” pattern must not be
+            -- enforced (“^1”) as it will break the exceptions (“ignore”
+            -- pattern)! In general it is better to have the wrapper ignore some
+            -- valid breaks than to not have it matching some valid strings at
+            -- all.
             other         = Cmt(V"whitespace"^0 * (V"ignore" + (1 - V"whitespace")^1), function(s,i,w)
                                    linelength = linelength + ulen(w)
                                    return true
                                end),
             wrapme = Cmt(V"whitespace"^1 * (1 - V"whitespace" - V"ignore")^1, function(s,i,w)
                         local lw = ulen(w)
-                        print(w)
                         if linelength + lw > width then
                             linelength = lw
                             return true
                         end
                         return false
-                    --end) / function (word) return "\n" .. match(V"whitespace"^1 * C((1 - V"whitespace")^1), word) end,
                     end) / function (word) return "\n" .. word:match("[^%s]+") end,
         }