--- b/build-aux/config.guess	2009-03-06 16:08:51.041943040 -0800
+++ a/build-aux/config.guess	2024-12-08 11:12:59.774111232 -0800
@@ -121,7 +121,7 @@
 	  fi ;
 	done ;
 	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
+		CC_FOR_BUILD=no_compiler_found ;
 	fi
 	;;
  ,,*)   CC_FOR_BUILD=$CC ;;
@@ -1353,6 +1353,9 @@
     i*86:AROS:*:*)
 	echo ${UNAME_MACHINE}-pc-aros
 	exit ;;
+    *:Haiku:*:*)
+	echo ${UNAME_MACHINE}-pc-haiku
+	exit ;;
 esac
 
 #echo '(No uname command or uname output not recognized.)' 1>&2