[gawk-diffs] [SCM] gawk branch, gawk-4.1-stable, updated. gawk-4.1.0-929-gb11d9d8

[Arnold Robbins]

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The branch, gawk-4.1-stable has been updated
       via  b11d9d80ffce53cfdaebb076ea67420884fba6ab (commit)
      from  72645295eec48c30ed6a9b9f8bf21b9f53995524 (commit)

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=b11d9d80ffce53cfdaebb076ea67420884fba6ab

commit b11d9d80ffce53cfdaebb076ea67420884fba6ab
Author: Arnold D. Robbins <address@hidden>
Date:   Fri Jul 1 10:16:05 2016 +0300

    Allow -d- to print to stdout.

diff --git a/ChangeLog b/ChangeLog
index 5e38130..e7ef8c8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -14,7 +14,9 @@
        Unrelated:
 
        * symbol.c (get_symbols): Add FUNCTAB and SYMTAB to the list
-       for the -d option. Thanks to Hermann Peifer for the report.
+       for the -d option.
+       * awkgram.y (dump_vars): Allow "-" to mean print to stdout.
+       Thanks to Hermann Peifer for the reports.
 
 2016-06-26         Arnold D. Robbins     <address@hidden>
 
diff --git a/NEWS b/NEWS
index 8c4e2c3..8474e69 100644
--- a/NEWS
+++ b/NEWS
@@ -36,6 +36,8 @@ Changes from 4.1.3 to 4.1.4
 
 10. MinGW support has been updated.
 
+11. The -d option now allows -d- to print to standard output.
+
 Changes from 4.1.2 to 4.1.3
 ---------------------------
 
diff --git a/awkgram.c b/awkgram.c
index bc91d40..5455430 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -6547,6 +6547,8 @@ dump_vars(const char *fname)
 
        if (fname == NULL)
                fp = stderr;
+       else if (strcmp(fname, "-") == 0)
+               fp = stdout;
        else if ((fp = fopen(fname, "w")) == NULL) {
                warning(_("could not open `%s' for writing (%s)"), fname, 
strerror(errno));
                warning(_("sending variable list to standard error"));
@@ -6556,7 +6558,7 @@ dump_vars(const char *fname)
        vars = variable_list();
        print_vars(vars, fprintf, fp);
        efree(vars);
-       if (fp != stderr && fclose(fp) != 0)
+       if (fp != stdout && fp != stderr && fclose(fp) != 0)
                warning(_("%s: close failed (%s)"), fname, strerror(errno));
 }
 
diff --git a/awkgram.y b/awkgram.y
index e9d535e..6aa90c5 100644
--- a/awkgram.y
+++ b/awkgram.y
@@ -4208,6 +4208,8 @@ dump_vars(const char *fname)
 
        if (fname == NULL)
                fp = stderr;
+       else if (strcmp(fname, "-") == 0)
+               fp = stdout;
        else if ((fp = fopen(fname, "w")) == NULL) {
                warning(_("could not open `%s' for writing (%s)"), fname, 
strerror(errno));
                warning(_("sending variable list to standard error"));
@@ -4217,7 +4219,7 @@ dump_vars(const char *fname)
        vars = variable_list();
        print_vars(vars, fprintf, fp);
        efree(vars);
-       if (fp != stderr && fclose(fp) != 0)
+       if (fp != stdout && fp != stderr && fclose(fp) != 0)
                warning(_("%s: close failed (%s)"), fname, strerror(errno));
 }
 

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

Summary of changes:
 ChangeLog |    4 +++-
 NEWS      |    2 ++
 awkgram.c |    4 +++-
 awkgram.y |    4 +++-
 4 files changed, 11 insertions(+), 3 deletions(-)


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