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Code Issues Releases Activity

Use __FBSDID, ANSIfy functions, fix const string.

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This commit is contained in:
Mark Murray 2002-04-28 11:00:34 +00:00
parent a827060a67
commit 791e544b6b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=95618
1 changed files with 37 additions and 44 deletions
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81
usr.bin/rs/rs.c
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@ -38,11 +38,7 @@ static const char copyright[] =
#endif /* not lint */
#ifndef lint
#if 0
static char sccsid[] = "@(#)rs.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$FreeBSD$";
static const char sccsid[] = "@(#)rs.c 8.1 (Berkeley) 6/6/93";
#endif /* not lint */
/*
@ -51,6 +47,9 @@ static const char rcsid[] =
* BEWARE: lots of unfinished edges
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <err.h>
#include <ctype.h>
#include <stdio.h>
@ -92,6 +91,7 @@ int maxlen;
int skip;
int propgutter;
char isep = ' ', osep = ' ';
char blank[] = "";
int owidth = 80, gutter = 2;
void getargs(int, char *[]);
@ -111,9 +111,7 @@ static void usage(void);
} while(0)
int
main(argc, argv)
int argc;
char *argv[];
main(int argc, char *argv[])
{
getargs(argc, argv);
getfile();
@ -127,10 +125,10 @@ main(argc, argv)
}
void
getfile()
getfile(void)
{
register char *p;
register char *endp;
char *p;
char *endp;
char **ep;
int multisep = (flags & ONEISEPONLY ? 0 : 1);
int nullpad = flags & NULLPAD;
@ -169,7 +167,7 @@ getfile()
if (*p == isep && multisep)
continue; /* eat up column separators */
if (*p == isep) /* must be an empty column */
*ep = "";
*ep = blank;
else /* store column entry */
*ep = p;
while (p < endp && *p != isep)
@ -183,7 +181,7 @@ getfile()
if (nullpad) { /* pad missing entries */
padto = elem + irows * icols;
while (ep < padto) {
*ep = "";
*ep = blank;
INCR(ep);
}
}
@ -193,10 +191,10 @@ getfile()
}
void
putfile()
putfile(void)
{
register char **ep;
register int i, j, k;
char **ep;
int i, j, k;
ep = elem;
if (flags & TRANSPOSE)
@ -215,12 +213,10 @@ putfile()
}
void
prints(s, col)
char *s;
int col;
prints(char *s, int col)
{
register int n;
register char *p = s;
int n;
char *p = s;
while (*p)
p++;
@ -235,7 +231,7 @@ prints(s, col)
}
static void
usage()
usage(void)
{
fprintf(stderr,
"usage: rs [-[csCS][x][kKgGw][N]tTeEnyjhHmz] [rows [cols]]\n");
@ -243,11 +239,11 @@ usage()
}
void
prepfile()
prepfile(void)
{
register char **ep;
register int i;
register int j;
char **ep;
int i;
int j;
char **lp;
int colw;
int max;
@ -338,12 +334,12 @@ prepfile()
char ibuf[BSIZE]; /* two screenfuls should do */
int
getline() /* get line; maintain curline, curlen; manage storage */
getline(void) /* get line; maintain curline, curlen; manage storage */
{
static int putlength;
static char *endblock = ibuf + BSIZE;
register char *p;
register int c, i;
char *p;
int c, i;
if (!irows) {
curline = ibuf;
@ -371,8 +367,7 @@ getline() /* get line; maintain curline, curlen; manage storage */
}
char **
getptrs(sp)
char **sp;
getptrs(char **sp)
{
char **p;
@ -387,11 +382,9 @@ getptrs(sp)
}
void
getargs(ac, av)
int ac;
char *av[];
getargs(int ac, char *av[])
{
register char *p;
char *p;
if (ac == 1) {
flags |= NOARGS | TRANSPOSE;
@ -498,12 +491,10 @@ getargs(ac, av)
}
char *
getlist(list, p)
short **list;
char *p;
getlist(short **list, char *p)
{
register int count = 1;
register char *t;
int count = 1;
char *t;
for (t = p + 1; *t; t++) {
if (!isdigit(*t))
@ -531,12 +522,14 @@ getlist(list, p)
return(t - 1);
}
/*
* num = number p points to; if (strict) complain
* returns pointer to end of num
*/
char *
getnum(num, p, strict) /* num = number p points to; if (strict) complain */
int *num, strict; /* returns pointer to end of num */
char *p;
getnum(int *num, char *p, int strict)
{
register char *t = p;
char *t = p;
if (!isdigit(*++t)) {
if (strict || *t == '-' || *t == '+')