[groff] 01/03: ChangeLog: Fix nit, error, and typo.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 510db71b422c4a6aff934df048f3f3a8e454322f
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Thu Mar 25 01:24:04 2021 +1100

    ChangeLog: Fix nit, error, and typo.
---
 ChangeLog | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 7957512..5295c42 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -124,7 +124,7 @@
        line number register \n[ln] is not a reliable proxy for it.
 
        * src/roff/troff/env.h: Add get_numbering_nodes(), returning
-       `int`,  to public interface of `environment` class.
+       `int`, to public interface of `environment` class.
        * src/roff/troff/env.cpp: Implement get_numbering_nodes().
 
        * src/roff/groff/tests/dot-nm_register_works.sh: Test it.
@@ -669,9 +669,9 @@
        footnote line length of 5/6ths of the text line length; this may
        correspond to an early AT&T ms default (perhaps documented in
        the 1974 version of the M. E. Lesk paper, "Typing Documents on
-       the UNIX System"[1], published by the ACM).  However, as early
-       as V6 Unix (1975), AT&T ms actually used a footnote line length
-       of 11/12ths of the text line length instead[2].
+       the UNIX System"[1]).  However, as early as V6 Unix (1975), AT&T
+       ms actually used a footnote line length of 11/12ths of the text
+       line length instead[2].
 
        Heirloom Doctools and neatroff ms also use this default.
 
@@ -1409,7 +1409,7 @@
        as failing, and use strerror() since fflush() sets errno.  If
        pclose() fails, say that we were unable to close a pipe instead
        of repeating the name of the C library function to the user, who
-       might not be a C programmer.  Report sterror() in this case and
+       might not be a C programmer.  Report strerror() in this case and
        for a failing fclose().
        (real_output_file::flush): Repeat updated fflush() logic from
        previous function.