[SCM] gawk branch, gawk-5.1-stable, updated. gawk-4.1.0-4272-gf056f0a

[Arnold Robbins]

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The branch, gawk-5.1-stable has been updated
       via  f056f0a42953c9297f60335421ccd7609cba698e (commit)
      from  41b120c7a932b6bb9eccb24b03475a74ca1303ca (commit)

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=f056f0a42953c9297f60335421ccd7609cba698e

commit f056f0a42953c9297f60335421ccd7609cba698e
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Thu Jul 15 21:54:21 2021 +0300

    Update testdfa.c.

diff --git a/helpers/ChangeLog b/helpers/ChangeLog
index d7b9415..d8e12b4 100644
--- a/helpers/ChangeLog
+++ b/helpers/ChangeLog
@@ -1,3 +1,7 @@
+2021-07-15         Arnold D. Robbins     <arnold@skeeve.com>
+
+       * testdfa.c (main): Bug fix and new -b option.
+
 2021-05-12         Arnold D. Robbins     <arnold@skeeve.com>
 
        * update-support.sh: Fix list of files to copy over.
diff --git a/helpers/testdfa.c b/helpers/testdfa.c
index 0f7911a..426aab8 100644
--- a/helpers/testdfa.c
+++ b/helpers/testdfa.c
@@ -25,6 +25,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
USA
  */
 
+#include <config.h>
+
 #include <stdio.h>
 #include <ctype.h>
 #include <errno.h>
@@ -44,7 +46,7 @@
 
 #undef _Noreturn
 #define _Noreturn
-#define _GL_ATTRIBUTE_PURE
+/*#define _GL_ATTRIBUTE_PURE */
 #include "dfa.h"
 #include "localeinfo.h"
 
@@ -88,6 +90,7 @@ int main(int argc, char **argv)
        char save;
        size_t count = 0;
        char *place;
+       bool not_bol = false;
        struct localeinfo localeinfo;
 
        if (argc < 2)
@@ -100,8 +103,11 @@ int main(int argc, char **argv)
        syn = RE_SYNTAX_GNU_AWK;
 
        /* parse options, update syntax, ignorecase */
-       while ((c = getopt(argc, argv, "pit")) != -1) {
+       while ((c = getopt(argc, argv, "bpit")) != -1) {
                switch (c) {
+               case 'b':
+                       not_bol = true;
+                       break;
                case 'i':
                        ignorecase = true;
                        break;
@@ -173,6 +179,7 @@ int main(int argc, char **argv)
 
        /* gack. this must be done *after* re_compile_pattern */
        pat.newline_anchor = false; /* don't get \n in middle of string */
+       pat.not_bol = not_bol;
 
        dfareg = dfaalloc();
        init_localeinfo(&localeinfo);
@@ -185,9 +192,10 @@ int main(int argc, char **argv)
 
 
        data = databuf(STDIN_FILENO);
+       len = strlen(data);
 
        /* run the regex matcher */
-       ret = re_search(& pat, data, len, 0, len, NULL);
+       ret = re_search(& pat, data, len, 0, len, &regs);
        printf("re_search returned position %d (%s)\n", ret, (ret >= 0) ? 
"true" : "false");
 
        /* run the dfa matcher */

-----------------------------------------------------------------------

Summary of changes:
 helpers/ChangeLog |  4 ++++
 helpers/testdfa.c | 14 +++++++++++---
 2 files changed, 15 insertions(+), 3 deletions(-)


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