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Reflect changes made in the latest Bell Labs version (980211). No GNO/ME

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changes have been added yet.
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tribby 1998-03-09 23:43:53 +00:00
parent 451e159fb7
commit a67838992c
7 changed files with 16 additions and 19 deletions
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11
usr.bin/awk/FIXES
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@ -544,3 +544,14 @@ Aug 21, 1997:
the behavior is the same as gawk and the intended posix standard. the behavior is the same as gawk and the intended posix standard.
thanks to arnold robbins for advice here. thanks to arnold robbins for advice here.
Aug 31, 1997:
s/adelete/awkdelete/: SGI uses this in malloc.h.
thanks to nelson beebe for pointing this one out.
Feb 11, 1998:
subtle silent bug in lex.c: if the program ended with a number
longer than 1 digit, part of the input would be pushed back and
parsed again because token buffer wasn't terminated right.
example: awk 'length($0) > 10'. blush. at least i found it
myself.

14
usr.bin/awk/awk.1
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@ -23,12 +23,6 @@ awk \- pattern-directed scanning and processing language
.I var=value .I var=value
] ]
[ [
.BI \-mr n
]
[
.BI \-mf n
]
[
.I 'prog' .I 'prog'
| |
.BI \-f .BI \-f
@ -93,14 +87,6 @@ If
.BR FS .BR FS
is null, the input line is split into one field per character. is null, the input line is split into one field per character.
.PP .PP
To compensate for inadequate implementation of storage management,
the
.B \-mr
option can be used to set the maximum size of the input record,
and the
.B \-mf
option to set the maximum number of fields.
.PP
A pattern-action statement has the form A pattern-action statement has the form
.IP .IP
.IB pattern " { " action " } .IB pattern " { " action " }

2
usr.bin/awk/lex.c
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@ -143,11 +143,11 @@ int gettok(char **pbuf, int *psz) /* get next input token */
|| c == '.' || c == '+' || c == '-') || c == '.' || c == '+' || c == '-')
*bp++ = c; *bp++ = c;
else { else {
*bp = 0;
unput(c); unput(c);
break; break;
} }
} }
*bp = 0;
strtod(buf, &rem); /* parse the number */ strtod(buf, &rem); /* parse the number */
unputstr(rem); /* put rest back for later */ unputstr(rem); /* put rest back for later */
rem[0] = 0; rem[0] = 0;

2
usr.bin/awk/main.c
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@ -22,7 +22,7 @@ ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THIS SOFTWARE. THIS SOFTWARE.
****************************************************************/ ****************************************************************/
char *version = "version 970821"; char *version = "version 980211";
#define DEBUG #define DEBUG
#include <stdio.h> #include <stdio.h>

2
usr.bin/awk/maketab.c
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@ -77,7 +77,7 @@ struct xx
{ PRINTF, "awkprintf", "printf" }, { PRINTF, "awkprintf", "printf" },
{ PRINT, "printstat", "print" }, { PRINT, "printstat", "print" },
{ CLOSE, "closefile", "closefile" }, { CLOSE, "closefile", "closefile" },
{ DELETE, "adelete", "adelete" }, { DELETE, "awkdelete", "awkdelete" },
{ SPLIT, "split", "split" }, { SPLIT, "split", "split" },
{ ASSIGN, "assign", " = " }, { ASSIGN, "assign", " = " },
{ ADDEQ, "assign", " += " }, { ADDEQ, "assign", " += " },

2
usr.bin/awk/proto.h
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@ -145,7 +145,7 @@ extern Cell *jump(Node **, int);
extern Cell *getline(Node **, int); extern Cell *getline(Node **, int);
extern Cell *getnf(Node **, int); extern Cell *getnf(Node **, int);
extern Cell *array(Node **, int); extern Cell *array(Node **, int);
extern Cell *adelete(Node **, int); extern Cell *awkdelete(Node **, int);
extern Cell *intest(Node **, int); extern Cell *intest(Node **, int);
extern Cell *matchop(Node **, int); extern Cell *matchop(Node **, int);
extern Cell *boolop(Node **, int); extern Cell *boolop(Node **, int);

2
usr.bin/awk/run.c
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@ -471,7 +471,7 @@ Cell *array(Node **a, int n) /* a[0] is symtab, a[1] is list of subscripts */
return(z); return(z);
} }
Cell *adelete(Node **a, int n) /* a[0] is symtab, a[1] is list of subscripts */ Cell *awkdelete(Node **a, int n) /* a[0] is symtab, a[1] is list of subscripts */
{ {
Cell *x, *y; Cell *x, *y;
Node *np; Node *np;