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author | Ingo Schwarze <schwarze@openbsd.org> | 2017-01-09 17:49:57 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2017-01-09 17:49:57 +0000 |
commit | 6a8c332380e498f7df739486f006b1a0d4bb4623 (patch) | |
tree | d05776ef0423f7627ed23a1238521d99d4d742fa /tag.c | |
parent | 53f41c5f2c82d63b4314e0540783fea0cb793f52 (diff) | |
download | mandoc-6a8c332380e498f7df739486f006b1a0d4bb4623.tar.gz |
Use stdout rather than stdin for controlling the terminal
such that "cat foo.mdoc | man -l" works.
Issue reported by Christian Neukirchen <chneukirchen at gmail dot com>
and also tested by him on Void Linux with both glibc and musl.
The patch makes sense to millert@.
Diffstat (limited to 'tag.c')
-rw-r--r-- | tag.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -221,11 +221,11 @@ tag_unlink(void) pid_t tc_pgid; if (tag_files.tcpgid != -1) { - tc_pgid = tcgetpgrp(STDIN_FILENO); + tc_pgid = tcgetpgrp(tag_files.ofd); if (tc_pgid == tag_files.pager_pid || tc_pgid == getpgid(0) || getpgid(tc_pgid) == -1) - (void)tcsetpgrp(STDIN_FILENO, tag_files.tcpgid); + (void)tcsetpgrp(tag_files.ofd, tag_files.tcpgid); } if (*tag_files.ofn != '\0') unlink(tag_files.ofn); |