grep branch, master, updated. v3.11-50-g421b299

[Paul Eggert]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=421b2993e23b84f79d6590f43d5f5383a679ac9b


commit 421b2993e23b84f79d6590f43d5f5383a679ac9b
Author: Paul Eggert <eggert@cs.ucla.edu>
Date:   Mon Dec 16 13:24:52 2024 -0700

    doc: don’t send “ſ” to PDF
    
    * doc/grep.texi: Don’t output “ſ” (U+017F LATIN SMALL LETTER LONG S)
    to PDF, since pdfTeX can’t handle it.

diff --git a/doc/grep.texi b/doc/grep.texi
index 2cd6fb5..367fd4b 100644
--- a/doc/grep.texi
+++ b/doc/grep.texi
@@ -218,19 +218,25 @@ so that characters that differ only in case
 match each other.  Although this is straightforward when letters
 differ in case only via lowercase-uppercase pairs, the behavior is
 unspecified in other situations.  For example, uppercase ``S'' has an
-unusual lowercase counterpart ``Å¿'' (Unicode character U+017F, LATIN
+unusual lowercase counterpart
+@c This does not display correctly in PDF with texinfo 7.1
+@c and pdfTeX 3.141592653-2.6-1.40.25 (TeX Live 2023/Fedora 40).
+@ifnottex
+``Å¿''
+@end ifnottex
+(Unicode character U+017F LATIN
 SMALL LETTER LONG S) in many locales, and it is unspecified whether
 this unusual character matches ``S'' or ``s'' even though uppercasing
 it yields ``S''.  Another example: the lowercase German letter ``ß''
-(U+00DF, LATIN SMALL LETTER SHARP S) is normally capitalized as the
+(U+00DF LATIN SMALL LETTER SHARP S) is normally capitalized as the
 two-character string ``SS'' but it does not match ``SS'', and it might
 not match the uppercase letter
-@c texinfo version 2023-03-04.12 complains about the following, saying
-@c "Character missing, sorry: LONG S."  For now, omit it if tex.
+@c This does not display correctly in PDF with texinfo 7.1
+@c and pdfTeX 3.141592653-2.6-1.40.25 (TeX Live 2023/Fedora 40).
 @ifnottex
 ``ẞ''
 @end ifnottex
-(U+1E9E, LATIN CAPITAL LETTER
+(U+1E9E LATIN CAPITAL LETTER
 SHARP S) even though lowercasing the latter yields the former.
 
 @option{-y} is an obsolete synonym that is provided for compatibility.

-----------------------------------------------------------------------

Summary of changes:
 doc/grep.texi | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)


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