Add cindex entry for unbalanced parentheses.

diff --git a/man/programs.texi b/man/programs.texi
index b2a1f4c15cc1b24b396f7c9ebe9fe57db3d12a48..8f0f6da51b5196e8eb3f993c384bc72c78be5792 100644 (file)
--- a/man/programs.texi
+++ b/man/programs.texi
@@ -1439,6 +1439,7 @@ the syntax class of the preceding character.  Set
 this.
 
 @findex check-parens
+@cindex unbalanced parentheses
 You can use @kbd{M-x check-parens} to find any unbalanced parentheses in
 a buffer.