[groff] 02/04: ChangeLog: Remove excess precision from claim.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 5895ab976ddc27f41461f852774af1ad16ab5fb4
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Tue Jun 30 23:26:22 2020 +1000

    ChangeLog: Remove excess precision from claim.
    
    ...about Ossanna's troff.
    
    See commit bbdf8b1349698076c59a59b6ee1f6509631af02d.
---
 ChangeLog | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index b1516a9..93e1f96 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -612,10 +612,10 @@
 
        To anticipate objections: Why not throw only a warning?  Because
        there isn't a warning category for supported but ambiguous
-       syntax (this behavior of AT&T troff dates to 1976 but apparently
-       was not documented until 1992).  Why not throw the error outside
-       of compatibility mode too?  Because outside of compatibility
-       mode we (now) have an unambiguous parse.
+       syntax (this behavior of AT&T troff dates back to the mid-1970s
+       but apparently was not documented until 1992).  Why not throw
+       the error outside of compatibility mode too?  Because outside of
+       compatibility mode we (now) have an unambiguous parse.
 
        Background: The Graphic Systems C/A/T phototypesetter (the
        original device target for AT&T troff) only supported a few