dthelp: Convert all K&R function definitions to ANSI (C90) standard
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@@ -31,8 +31,7 @@
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int m_upper(int c);
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int m_upper(c)
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int c ;
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int m_upper(int c)
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{
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if (c >= 'a' && c <= 'z') c += 'A' - 'a' ;
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return(c) ;
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