make category definitions protected
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1 changed files with 1 additions and 1 deletions
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@ -46,7 +46,7 @@ __HEADER__(Declaring of math symbols with automatic indexing)
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\bool_gset_true:c { used_#2 }
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}
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}
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\exp_args:Nc\gdef{#2}
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\expandafter\protected\expandafter\gdef\csname#2\endcsname
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{
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\use:c { symbol_#2: }
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}
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