diff options
| -rw-r--r-- | luatexbase-cctb.dtx | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/luatexbase-cctb.dtx b/luatexbase-cctb.dtx index b39e7f2..8d1f3f5 100644 --- a/luatexbase-cctb.dtx +++ b/luatexbase-cctb.dtx @@ -351,7 +351,7 @@ See source file '\inFileName' for details. \let\x\PackageError \fi \expandafter\endgroup - \x{luatexbase-attr}{LuaTeX is required for this package. Aborting.}{% + \x{luatexbase-cctb}{LuaTeX is required for this package. Aborting.}{% This package can only be used with the LuaTeX engine^^J% (command `lualatex' or `luatex').^^J% Package loading has been stopped to prevent additional errors.} @@ -609,7 +609,17 @@ See source file '\inFileName' for details. \expandafter\lltxb@cctb@numstack@pop\lltxb@cctb@numstack\@nil} \def\lltxb@cctb@numstack@pop#1#2\@nil{% \ifx\empty#2\empty - \errormessage{Popping from and empty CatcoteTableNumStack}% + \begingroup + \ifdefined\PackageWarning + \let\x\PackageWarning + \else + \def\x####1####2{% + \begingroup \endlinechar10 + \message{Package ####1 warning: ####2}% + \endgroup}% + \fi + \expandafter\endgroup + \x{luatexbase-cctb}{Popping from an empty CatcodeTableNumStack}% \luatexcatcodetable\z@ \else \gdef\lltxb@cctb@numstack{#2}% |