fix build; add simplify.go to regexp Makefile

R=rsc
CC=golang-dev
https://golang.org/cl/4643062

diff --git a/src/pkg/exp/regexp/syntax/Makefile b/src/pkg/exp/regexp/syntax/Makefile
index 673bf98316de567aee538d615c1afdeecbc9f492..97d4ad6ca81014223031abdf8a462b26f3112ce9 100644 (file)
--- a/src/pkg/exp/regexp/syntax/Makefile
+++ b/src/pkg/exp/regexp/syntax/Makefile
@@ -11,5 +11,6 @@ GOFILES=\
        perl_groups.go\
        prog.go\
        regexp.go\
+       simplify.go\
 
 include ../../../../Make.pkg