Use strerror() rather than a generic error message.

Not thread-safe, but at least it has a chance of being useful in
problem diagnosis.

Signed-off-by: Eric S. Raymond <esr@thyrsus.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/netlib.c b/netlib.c
index 3c3aa66d..5673686e 100644
--- a/netlib.c
+++ b/netlib.c
@@ -143,7 +143,7 @@ const char /*@observer@*/ *netlib_errstr(const int err)
     case NL_NOCONNECT:
 	return "can't connect to host/port pair";
     default:
-	return "unknown error";
+	return strerror(errno);
     }
 }