--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -11,7 +11,7 @@
 closeout.c dirname.c exclude.c filemode.c \
 full-write.c human.c idcache.c \
 isdir.c long-options.c makepath.c modechange.c hash.c path-concat.c \
-quotearg.c safe-read.c save-cwd.c savedir.c stripslash.c userspec.c \
+quotearg.c safe-read.c same.c save-cwd.c savedir.c stripslash.c userspec.c \
 version-etc.c xgetcwd.c xmalloc.c xstrdup.c \
 xstrtol.c xstrtoul.c xstrtoumax.c yesno.c
 
@@ -22,7 +22,8 @@
 dirname.h error.h exclude.h filemode.h fnmatch.h fsusage.h \
 getdate.h getline.h getopt.h group-member.h human.h lchown.h long-options.h \
 makepath.h modechange.h mountlist.h hash.h path-concat.h pathmax.h \
-posixtm.h quotearg.h regex.h safe-read.h save-cwd.h savedir.h strverscmp.h \
+posixtm.h quotearg.h regex.h safe-read.h same.h save-cwd.h \
+savedir.h strverscmp.h \
 version-etc.h xalloc.h xstrtol.h
 
 BUILT_SOURCES = getdate.c lstat.c stat.c