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author | Yoshihiro Takahashi <nyan@FreeBSD.org> | 2019-01-12 12:35:02 +0000 |
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committer | Yoshihiro Takahashi <nyan@FreeBSD.org> | 2019-01-12 12:35:02 +0000 |
commit | 1da80a2c7564f29ecfa0bafec753e559dd194e05 (patch) | |
tree | f9a5afd6cbace7c4e23d36eeefd9e756c7d3840a | |
parent | c1bc2f7a022bbcdeec73baa2af9259dccec16e67 (diff) | |
download | src-1da80a2c7564f29ecfa0bafec753e559dd194e05.tar.gz src-1da80a2c7564f29ecfa0bafec753e559dd194e05.zip |
Sync with OpenBSD.
bc.y: Rev 1.50
- write parse errors to stderr, prompted by Martijn Dekker
- we're only interactive if stdout en stderr are a tty as well as stdin
PR: 234430
Obtained from: OpenBSD
MFC after: 1 week
Notes
Notes:
svn path=/head/; revision=342964
-rw-r--r-- | usr.bin/bc/bc.y | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/usr.bin/bc/bc.y b/usr.bin/bc/bc.y index 50ac130b461c..793ad46d7f53 100644 --- a/usr.bin/bc/bc.y +++ b/usr.bin/bc/bc.y @@ -996,7 +996,7 @@ yyerror(const char *s) putchar('\\'); putchar(*p); } - fputs("]pc\n", stdout); + fputs("]ec\n", stdout); free(str); } @@ -1173,7 +1173,8 @@ main(int argc, char *argv[]) argc -= optind; argv += optind; - interactive = isatty(STDIN_FILENO); + interactive = isatty(STDIN_FILENO) && isatty(STDOUT_FILENO) && + isatty(STDERR_FILENO); for (i = 0; i < argc; i++) sargv[sargc++] = argv[i]; |