diff -ur libsigsegv-2.4.orig/configure.ac libsigsegv-2.4/configure.ac
--- libsigsegv-2.4.orig/configure.ac	2006-06-23 15:15:42.000000000 -0500
+++ libsigsegv-2.4/configure.ac	2006-07-05 13:12:54.000000000 -0500
@@ -404,14 +404,6 @@
       ;;
   esac
 fi
-if test -z "$CFG_FAULT" && test "$sv_cv_fault_macosdarwin5_ppc" = yes; then
-  case "$host_cpu" in
-    powerpc* | rs6000)
-      CFG_FAULT=fault-macosdarwin5-powerpc.h
-      FAULT_CONTEXT='struct sigcontext'
-      ;;
-  esac
-fi
 if test -z "$CFG_FAULT"; then
   case "$host_os" in
     mingw* | cygwin*)