[Emacs-diffs] fix/bug-31311-pcase-doc 28e35f2 2/5: touch up same-symbol caveat example explanation: include "lines 3-4"

[Thien-Thi Nguyen]

branch: fix/bug-31311-pcase-doc
commit 28e35f28bf9ee4e215e82b5db0ce547e63b69443
Author: Thien-Thi Nguyen <address@hidden>
Commit: Thien-Thi Nguyen <address@hidden>

    touch up same-symbol caveat example explanation: include "lines 3-4"
---
 doc/lispref/control.texi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/lispref/control.texi b/doc/lispref/control.texi
index c416fd7..b4ffe89 100644
--- a/doc/lispref/control.texi
+++ b/doc/lispref/control.texi
@@ -834,8 +834,8 @@ Enter an integer: 149
 Line 1 ``factors out'' the @var{expval} binding with
 @code{and} and @var{symbol} (in this case, @code{num}).
 The @code{or} begins in the same manner as before (line 2),
-but instead of binding different symbols, uses @code{let}
-to bind the same symbol @code{spin} in both sub-patterns.
+but instead of binding different symbols, uses @code{let} twice
+(lines 3-4) to bind the same symbol @code{spin} in both sub-patterns.
 The value of @code{spin} distinguishes the sub-patterns.
 The body form references both symbols (line 5).
 @end enumerate