usr/src/cmd/sh/mac.h

#
/*
 *      UNIX shell
 *
 *      S. R. Bourne
 *      Bell Telephone Laboratories
 *
 */

#define LOCAL   static
#define PROC    extern
#define TYPE    typedef
#define STRUCT  TYPE struct
#define UNION   TYPE union
#define REG     register

#define IF      if(
#define THEN    ){
#define ELSE    } else {
#define ELIF    } else if (
#define FI      ;}

#define BEGIN   {
#define END     }
#define SWITCH  switch(
#define IN      ){
#define ENDSW   }
#define FOR     for(
#define WHILE   while(
#define DO      ){
#define OD      ;}
#define REP     do{
#define PER     }while(
#define DONE    );
#define LOOP    for(;;){
#define POOL    }


#define SKIP    ;
#define DIV     /
#define REM     %
#define NEQ     ^
#define ANDF    &&
#define ORF     ||

#define TRUE    (-1)
#define FALSE   0
#define LOBYTE  0377
#define STRIP   0177
#define QUOTE   0200

#define EOF     0
#define NL      '\n'
#define SP      ' '
#define LQ      '`'
#define RQ      '\''
#define MINUS   '-'
#define COLON   ':'

#define MAX(a,b)        ((a)>(b)?(a):(b))