src/usr.bin/m4/misc.c - diff

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version 1.38, 2008/08/16 12:21:46

version 1.39, 2008/08/16 12:23:50

Line 54

static size_t strsize = STRSPMAX;

static size_t bufsize = BUFSIZE;

unsigned char *buf; /* push-back buffer */

char *buf; /* push-back buffer */

unsigned char *bufbase; /* the base for current ilevel */

char *bufbase; /* the base for current ilevel */

unsigned char *bbase[MAXINP]; /* the base for each ilevel */

char *bbase[MAXINP]; /* the base for each ilevel */

unsigned char *bp; /* first available character */

char *bp; /* first available character */

unsigned char *endpbb; /* end of push-back buffer */

char *endpbb; /* end of push-back buffer */

Line 163

strspace = xalloc(strsize+1, NULL);

ep = strspace;

endest = strspace+strsize;

buf = (unsigned char *)xalloc(bufsize, NULL);

buf = (char *)xalloc(bufsize, NULL);

bufbase = buf;

bp = buf;

endpbb = buf + bufsize;

Line 195

void

enlarge_bufspace()

{

unsigned char *newbuf;

char *newbuf;

int i;

bufsize += bufsize/2;

Line 418

void

dump_buffer(FILE *f, size_t m)

{

unsigned char *s;

char *s;

for (s = bp; s-buf > m;)

fputc(*--s, f);