Diff of /inst/@dataframe/private/df_name2idx.m [f9f445] .. [7c0880] Maximize Restore

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--- a/inst/@dataframe/private/df_name2idx.m
+++ b/inst/@dataframe/private/df_name2idx.m
@@ -69,7 +69,7 @@
       subs{indi} = regexprep (subs{indi}, '([^\.\\])(\*|\?)', "$1.$2");
       %# quote repetition ops at begining of line, otherwise the regexp
       %# will stall forever/fail
-      subs{indi} = regexprep (subs{indi}, \
+      subs{indi} = regexprep (subs{indi}, ...
                               '^([\*\+\?\{\}\|])', "\\$1");
       %# detect | followed by EOL 
       subs{indi} = regexprep (subs{indi}, '([^\\])\|$', "$1\\|");