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Vendor import of bwk's 6-May-2011 release.

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This commit is contained in:
Ruslan Ermilov 2011-05-06 14:08:24 +00:00
parent f11de29169
commit e2f76e526c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/vendor/one-true-awk/dist/; revision=221530
svn path=/vendor/one-true-awk/20110506/; revision=221531; tag=vendor/one-true-awk/20110506
3 changed files with 22 additions and 8 deletions
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5
FIXES
View File

@ -25,6 +25,11 @@ THIS SOFTWARE.
This file lists all bug fixes, changes, etc., made since the AWK book
was sent to the printers in August, 1987.
May 6, 2011:
added #ifdef for isblank.
now allows -ffoo as well as -f foo arguments.
(thanks, ruslan)
May 1, 2011:
after advice from todd miller, kevin lo, ruslan ermilov,
and arnold robbins, changed srand() to return the previous

4
b.c
View File

@ -748,7 +748,11 @@ struct charclass {
} charclasses[] = {
{ "alnum", 5, isalnum },
{ "alpha", 5, isalpha },
#ifndef HAS_ISBLANK
{ "blank", 5, isspace }, /* was isblank */
#else
{ "blank", 5, isblank },
#endif
{ "cntrl", 5, iscntrl },
{ "digit", 5, isdigit },
{ "graph", 5, isgraph },

21
main.c
View File

@ -22,7 +22,7 @@ ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THIS SOFTWARE.
****************************************************************/
const char *version = "version 20110501";
const char *version = "version 20110506";
#define DEBUG
#include <stdio.h>
@ -91,13 +91,18 @@ int main(int argc, char *argv[])
safe = 1;
break;
case 'f': /* next argument is program filename */
argc--;
argv++;
if (argc <= 1)
FATAL("no program filename");
if (npfile >= MAX_PFILE - 1)
FATAL("too many -f options");
pfile[npfile++] = argv[1];
if (argv[1][2] != 0) { /* arg is -fsomething */
if (npfile >= MAX_PFILE - 1)
FATAL("too many -f options");
pfile[npfile++] = &argv[1][2];
} else { /* arg is -f something */
argc--; argv++;
if (argc <= 1)
FATAL("no program filename");
if (npfile >= MAX_PFILE - 1)
FATAL("too many -f options");
pfile[npfile++] = argv[1];
}
break;
case 'F': /* set field separator */
if (argv[1][2] != 0) { /* arg is -Fsomething */