Have strerror_r return "Unknown error".

diff --git a/src/port/thread.c b/src/port/thread.c
index 47615962e74a571b2e66c7d57a6ef7267f4f1d0f..a6cdb64d0dd750e9d08ea0e437b6fad724ea4783 100644 (file)
--- a/src/port/thread.c
+++ b/src/port/thread.c
@@ -7,7 +7,7 @@
  *
  * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/port/thread.c,v 1.21 2004/06/07 22:39:45 momjian Exp $
+ * $PostgreSQL: pgsql/src/port/thread.c,v 1.22 2004/06/08 01:45:50 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -75,7 +75,7 @@ pqStrerror(int errnum, char *strerrbuf, size_t buflen)
    if (strerror_r(errnum, strerrbuf, buflen) == 0)
        return strerrbuf;
    else
-       return NULL;
+       return "Unknown error";
 #else
    /* GNU libc */
    return strerror_r(errnum, strerrbuf, buflen);
@@ -109,7 +109,6 @@ pqGetpwuid(uid_t uid, struct passwd *resultbuf, char *buffer,
     */
    *result = getpwuid_r(uid, resultbuf, buffer, buflen);
 #endif
-
 #else
 
    /* no getpwuid_r() available, just use getpwuid() */