Fix typo in bufpage.h.

Author: Senglee Choi
Reviewed-by: Tender Wang
Discussion: https://postgr.es/m/CACUsy79U0=S5zWEf6D57F=vB7rOEa86xFY6oovDZ58jRcROCxQ@mail.gmail.com

diff --git a/src/include/storage/bufpage.h b/src/include/storage/bufpage.h
index df91e80eceec2d1371007eecd291aa0346f98a69..5999e5ca5a5673bf0b4b5b7fcc56e78011ad88e8 100644 (file)
--- a/src/include/storage/bufpage.h
+++ b/src/include/storage/bufpage.h
@@ -73,7 +73,7 @@ extern PGDLLIMPORT bool ignore_checksum_failure;
  *
  * AM-specific per-page data (if any) is kept in the area marked "special
  * space"; each AM has an "opaque" structure defined somewhere that is
- * stored as the page trailer.  an access method should always
+ * stored as the page trailer.  An access method should always
  * initialize its pages with PageInit and then set its own opaque
  * fields.
  */