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| author | Arnold D. Robbins <arnold@skeeve.com> | 2016-07-01 10:16:05 +0300 |
|---|---|---|
| committer | Arnold D. Robbins <arnold@skeeve.com> | 2016-07-01 10:16:05 +0300 |
| commit | b11d9d80ffce53cfdaebb076ea67420884fba6ab (patch) | |
| tree | b8399674fc9eaf9d9f189249b357194824fbd435 /awkgram.c | |
| parent | 72645295eec48c30ed6a9b9f8bf21b9f53995524 (diff) | |
| download | egawk-b11d9d80ffce53cfdaebb076ea67420884fba6ab.tar.gz egawk-b11d9d80ffce53cfdaebb076ea67420884fba6ab.tar.bz2 egawk-b11d9d80ffce53cfdaebb076ea67420884fba6ab.zip | |
Allow -d- to print to stdout.
Diffstat (limited to 'awkgram.c')
| -rw-r--r-- | awkgram.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -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)); } |