Correct tiny inaccuracy in strxfrm cache comment.

Peter Geoghegan

diff --git a/src/backend/utils/adt/varlena.c b/src/backend/utils/adt/varlena.c
index 821e3e7864faf3ca8bb65609ff7eef788c6badd3..a89f586abad5531c78771ac63bdccefbb4ec2926 100644 (file)
--- a/src/backend/utils/adt/varlena.c
+++ b/src/backend/utils/adt/varlena.c
@@ -62,7 +62,7 @@ typedef struct
    char       *buf2;           /* 2nd string, or abbreviation strxfrm() buf */
    int         buflen1;
    int         buflen2;
-   int         last_len1;      /* Length of last buf1 string/strxfrm() blob */
+   int         last_len1;      /* Length of last buf1 string/strxfrm() input */
    int         last_len2;      /* Length of last buf2 string/strxfrm() blob */
    int         last_returned;  /* Last comparison result (cache) */
    bool        cache_blob;     /* Does buf2 contain strxfrm() blob, etc? */