check for h_errno < 0

SCCS-vsn: lib/libc/net/herror.c 6.4

diff --git a/usr/src/lib/libc/net/herror.c b/usr/src/lib/libc/net/herror.c
index 1030f49..615ac62 100644 (file)
--- a/usr/src/lib/libc/net/herror.c
+++ b/usr/src/lib/libc/net/herror.c
@@ -16,7 +16,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)

-static char sccsid[] = "@(#)herror.c   6.3 (Berkeley) %G%";
+static char sccsid[] = "@(#)herror.c   6.4 (Berkeley) %G%";

 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>


@@ -51,7 +51,8 @@ herror(s)
                v->iov_len = 2;
                v++;
        }
                v->iov_len = 2;
                v++;
        }

-       v->iov_base = h_errno < h_nerr ? h_errlist[h_errno] : "Unknown error";
+       v->iov_base = (u_int)h_errno < h_nerr ?
+           h_errlist[h_errno] : "Unknown error";

        v->iov_len = strlen(v->iov_base);
        v++;
        v->iov_base = "\n";
        v->iov_len = strlen(v->iov_base);
        v++;
        v->iov_base = "\n";