enable obsolete sysv_signal for sshd compat

testing/uclibc/uclibcconfig

 #
 # Automatically generated make config: don't edit
 # Version: 0.9.30-rc2
-# Thu Oct 16 20:09:36 2008
+# Tue Oct 28 07:53:20 2008
 #
 # TARGET_alpha is not set
 # TARGET_arm is not set
@@ -131,7 +131,7 @@ UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
 UCLIBC_HAS_BSD_ERR=y
 # UCLIBC_HAS_OBSOLETE_BSD_SIGNAL is not set
-# UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL is not set
+UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL=y
 # UCLIBC_NTP_LEGACY is not set
 # UCLIBC_SV4_DEPRECATED is not set
 UCLIBC_HAS_REALTIME=y