diff options
Diffstat (limited to 'awkgram.y')
| -rw-r--r-- | awkgram.y | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -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)); } |