emacs-28 a95d46e00f: Make it explicit that a couple of _s in lispref are underscores

[Lars Ingebrigtsen]

branch: emacs-28
commit a95d46e00febf3ef4a7fd016e06d5c426e81f1e2
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Make it explicit that a couple of _s in lispref are underscores
    
    * doc/lispref/strings.texi (Custom Format Strings):
    * doc/lispref/control.texi (pcase Macro): Make it explicit that
    it's an underscore (bug#55742).
---
 doc/lispref/control.texi | 2 +-
 doc/lispref/strings.texi | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/lispref/control.texi b/doc/lispref/control.texi
index ecf616fc2b..34653d7056 100644
--- a/doc/lispref/control.texi
+++ b/doc/lispref/control.texi
@@ -525,7 +525,7 @@ core pattern can have the following forms:
 
 @table @code
 
-@item _
+@item _@r{ (underscore)}
 Matches any @var{expval}.
 This is also known as @dfn{don't care} or @dfn{wildcard}.
 
diff --git a/doc/lispref/strings.texi b/doc/lispref/strings.texi
index 3d8db985e9..742ab76244 100644
--- a/doc/lispref/strings.texi
+++ b/doc/lispref/strings.texi
@@ -1345,7 +1345,7 @@ given width, if specified.
 This flag converts the substituted text to upper case (@pxref{Case
 Conversion}).
 
-@item _
+@item _@r{ (underscore)}
 This flag converts the substituted text to lower case (@pxref{Case
 Conversion}).
 @end table