Author: edwin
Date: Mon Jul 11 10:41:08 2011
New Revision: 223931
URL: http://svn.freebsd.org/changeset/base/223931
Log:
ncal(1) highlights the current date (or a date provided via parameter)
even if stdout is not a tty. If stdout is not a tty the data is
normally processed by other tools and no control sequences are
expected.
PR: bin/158580
MFC after: 1 week
Modified:
head/usr.bin/ncal/ncal.1
head/usr.bin/ncal/ncal.c
Modified: head/usr.bin/ncal/ncal.1
==============================================================================
--- head/usr.bin/ncal/ncal.1 Mon Jul 11 10:02:27 2011 (r223930)
+++ head/usr.bin/ncal/ncal.1 Mon Jul 11 10:41:08 2011 (r223931)
@@ -171,6 +171,8 @@ that, two after that and the whole year.
will warn about these combinations.
.Pp
A year starts on January 1.
+.P
+Highlighting of dates is disabled if stdout is not a tty.
.Sh SEE ALSO
.Xr calendar 3 ,
.Xr strftime 3
Modified: head/usr.bin/ncal/ncal.c
==============================================================================
--- head/usr.bin/ncal/ncal.c Mon Jul 11 10:02:27 2011 (r223930)
+++ head/usr.bin/ncal/ncal.c Mon Jul 11 10:41:08 2011 (r223931)
@@ -822,7 +822,8 @@ mkmonthr(int y, int m, int jd_flag, stru
dt.d = j - jan1 + 1;
else
sdater(j, &dt);
- if (j == highlightdate && !flag_nohighlight)
+ if (j == highlightdate && !flag_nohighlight
+ && isatty(STDOUT_FILENO))
highlight(mlines->lines[i] + k,
ds + dt.d * dw, dw, &l);
else
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