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=/^G show total bytes now; document may not always work
[unix-history]
/
usr
/
src
/
usr.bin
/
deroff
/
deroff.c
diff --git
a/usr/src/usr.bin/deroff/deroff.c
b/usr/src/usr.bin/deroff/deroff.c
index
f9d0c3b
..
ae13342
100644
(file)
--- a/
usr/src/usr.bin/deroff/deroff.c
+++ b/
usr/src/usr.bin/deroff/deroff.c
@@
-1,5
+1,5
@@
#ifndef lint
#ifndef lint
-static char sccsid[] = "@(#)deroff.c 4.
4 (Berkeley) 83/04/29
";
+static char sccsid[] = "@(#)deroff.c 4.
7 (Berkeley) 88/04/24
";
#endif not lint
#include <stdio.h>
#endif not lint
#include <stdio.h>
@@
-288,9
+288,9
@@
char *s, *p;
}
/*ARGSUSED*/
}
/*ARGSUSED*/
-textline(str, const)
+textline(str, const
ant
)
char *str;
char *str;
- int const;
+ int const
ant
;
{
if (wordflag) {
msputwords(0);
{
if (wordflag) {
msputwords(0);
@@
-314,9
+314,9
@@
work()
}
}
}
}
-regline(pfunc, const)
+regline(pfunc, const
ant
)
int (*pfunc)();
int (*pfunc)();
- int const;
+ int const
ant
;
{
line[0] = c;
lp = line;
{
line[0] = c;
lp = line;
@@
-342,7
+342,7
@@
regline(pfunc, const)
*lp = '\0';
if(line[0] != '\0')
*lp = '\0';
if(line[0] != '\0')
- (*pfunc)(line, const);
+ (*pfunc)(line, const
ant
);
}
macro()
}
macro()
@@
-659,9
+659,9
@@
struct mactab manmactab[];
/*
* Put out a macro line, using ms and mm conventions.
*/
/*
* Put out a macro line, using ms and mm conventions.
*/
-msputmac(s, const)
+msputmac(s, const
ant
)
register char *s;
register char *s;
- int const;
+ int const
ant
;
{
register char *t;
register found;
{
register char *t;
register found;
@@
-679,7
+679,7
@@
msputmac(s, const)
for(t = s ; *t!=' ' && *t!='\t' && *t!='\0' ; ++t)
;
if(*s == '\"')s++;
for(t = s ; *t!=' ' && *t!='\t' && *t!='\0' ; ++t)
;
if(*s == '\"')s++;
- if(t>s+const && chars[ s[0] ]==LETTER && chars[ s[1] ]==LETTER){
+ if(t>s+const
ant
&& chars[ s[0] ]==LETTER && chars[ s[1] ]==LETTER){
while(s < t)
if(*s == '\"')s++;
else
while(s < t)
if(*s == '\"')s++;
else
@@
-719,19
+719,12
@@
msputwords(macline)
for(p = p1 ; (i=chars[*p]) != SPECIAL ; ++p)
if(i == LETTER) ++nlet;
for(p = p1 ; (i=chars[*p]) != SPECIAL ; ++p)
if(i == LETTER) ++nlet;
- if ( (macline && nlet > 1)
- || (!macline && nlet > 2
- && chars[p1[0]] == LETTER
- && chars[p1[1]] == LETTER) )
- {
+ if (nlet > 1 && chars[p1[0]] == LETTER) {
/*
* delete trailing ampersands and apostrophes
*/
/*
* delete trailing ampersands and apostrophes
*/
- while( (p[-1]=='\'')
- || (p[-1]=='&')
- || (chars[p[-1]] == PUNCT) ){
+ while( (i=chars[p[-1]]) == PUNCT || i == APOS )
--p;
--p;
- }
while(p1 < p)
putchar(*p1++);
putchar('\n');
while(p1 < p)
putchar(*p1++);
putchar('\n');
@@
-746,9
+739,9
@@
msputwords(macline)
#define SKIPBLANK(cp) while(*cp == ' ' || *cp == '\t') { cp++; }
#define SKIPNONBLANK(cp) while(*cp !=' ' && *cp !='\cp' && *cp !='\0') { cp++; }
#define SKIPBLANK(cp) while(*cp == ' ' || *cp == '\t') { cp++; }
#define SKIPNONBLANK(cp) while(*cp !=' ' && *cp !='\cp' && *cp !='\0') { cp++; }
-meputmac(cp, const)
+meputmac(cp, const
ant
)
reg char *cp;
reg char *cp;
- int const;
+ int const
ant
;
{
reg char *np;
int found;
{
reg char *np;
int found;
@@
-807,10
+800,10
@@
meputmac(cp, const)
/*
* Determine if the argument merits being printed
*
/*
* Determine if the argument merits being printed
*
- * const is the cut off point below which something
+ * const
ant
is the cut off point below which something
* is not a word.
*/
* is not a word.
*/
- if ( ( (np - cp) > const)
+ if ( ( (np - cp) > const
ant
)
&& ( inquote
|| (chars[cp[0]] == LETTER)) ){
for (cp = cp; cp < np; cp++){
&& ( inquote
|| (chars[cp[0]] == LETTER)) ){
for (cp = cp; cp < np; cp++){
@@
-929,6
+922,11
@@
domacro()
}
PS()
{
}
PS()
{
+ for (C; c == ' ' || c == '\t'; C);
+ if (c == '<') { /* ".PS < file" -- don't expect a .PE */
+ SKIP;
+ return(0);
+ }
if (!msflag) {
inpic();
} else {
if (!msflag) {
inpic();
} else {