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/*
* This file is in the public domain.
* It contains parts from ksh/*.h, which are in the public domain,
* and additions by Ingo Schwarze <schwarze@openbsd.org> (2016),
* who places the additions in the public domain, too.
*/
#include <stdlib.h> /* for malloc(3) */
#include <stdio.h> /* for snprintf(3) */
/* sh.h */
#define Flag(f) 0
#define letnum(c) (isalnum((unsigned char)(c)))
#define MIN_EDIT_SPACE 7
#define x_cols 80
/* sh.h version.c */
extern const char ksh_version[];
/* shf.h shf.c */
#define shf_snprintf snprintf
/* table.h table.c */
struct tbl { /* table item */
int flag; /* flags */
union {
char *s; /* string */
} val; /* value */
};
#define ISSET 0
extern const char *prompt;
#define ktsearch(a, b, c) NULL
/* lex.h lex.c */
struct source { int line; };
extern struct source *source;
void pprompt(const char *, int);
/* sh.h alloc.c */
#define alloc(s, a) malloc(s)
#define aresize(p, s, a) realloc(p, s)
#define afree(p, a) free(p)
/* sh.h history.c */
#define histsave(a, b, c)
char **histpos(void);
#define histnum(a) 0
#define findhist(a, b, c, d) -1
/* sh.h io.c */
#define internal_errorf(i, s) warnx(s)
/* sh.h main.c */
#define unwind(a) errx(1, "unwind")
/* sh.h trap.c */
#define trapsig(a) errx(1, "trapsig")
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