Just noticed that libpq thinks the maximum command tag length is 40,

whereas in the backend it's been 64 for some time.  Hasn't mattered
because no actual tags exceed 40 bytes, but for consistency they should
be alike.

diff --git a/src/interfaces/libpq/libpq-int.h b/src/interfaces/libpq/libpq-int.h
index 2255624d406556e1b0dbf7074496cf321aff3faf..d4d3f3e3b1bafd3163ec30530e22a1be040e7db1 100644 (file)
--- a/src/interfaces/libpq/libpq-int.h
+++ b/src/interfaces/libpq/libpq-int.h
@@ -76,7 +76,7 @@ typedef struct {
 /*
  * POSTGRES backend dependent Constants.
  */
-#define CMDSTATUS_LEN 40
+#define CMDSTATUS_LEN 64               /* should match COMPLETION_TAG_BUFSIZE */
 
 /*
  * PGresult and the subsidiary types PGresAttDesc, PGresAttValue