; Fix doc typos related to indefinite articles

1 files changed, 1 insertions, 1 deletions

diff --git a/src/syntax.c b/src/syntax.c
index e6a21e5433e..378064611cc 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -3028,7 +3028,7 @@ Comments are ignored if `parse-sexp-ignore-comments' is non-nil.
 
 If we reach the beginning or end of the accessible part of the buffer
 before we have scanned over COUNT lists, return nil if the depth at
-that point is zero, and signal a error if the depth is nonzero.  */)
+that point is zero, and signal an error if the depth is nonzero.  */)
   (Lisp_Object from, Lisp_Object count, Lisp_Object depth)
 {
   CHECK_NUMBER (from);