--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -108,7 +108,7 @@
 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
 
@@ -120,7 +120,8 @@
 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
 
 
@@ -144,10 +145,10 @@
 addext$U.o argmatch$U.o backupfile$U.o basename$U.o closeout$U.o \
 dirname$U.o exclude$U.o filemode$U.o full-write$U.o human$U.o \
 idcache$U.o isdir$U.o long-options$U.o makepath$U.o modechange$U.o \
-hash$U.o path-concat$U.o quotearg$U.o safe-read$U.o save-cwd$U.o \
-savedir$U.o stripslash$U.o userspec$U.o version-etc$U.o xgetcwd$U.o \
-xmalloc$U.o xstrdup$U.o xstrtol$U.o xstrtoul$U.o xstrtoumax$U.o \
-yesno$U.o
+hash$U.o path-concat$U.o quotearg$U.o safe-read$U.o same$U.o \
+save-cwd$U.o savedir$U.o stripslash$U.o userspec$U.o version-etc$U.o \
+xgetcwd$U.o xmalloc$U.o xstrdup$U.o xstrtol$U.o xstrtoul$U.o \
+xstrtoumax$U.o yesno$U.o
 libfu_a_OBJECTS =  $(am_libfu_a_OBJECTS)
 AR = ar
 COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@@ -182,14 +183,14 @@
 .deps/memset.P .deps/mkdir.P .deps/mktime.P .deps/modechange.P \
 .deps/mountlist.P .deps/obstack.P .deps/path-concat.P .deps/posixtm.P \
 .deps/quotearg.P .deps/realloc.P .deps/regex.P .deps/rename.P \
-.deps/rmdir.P .deps/rpmatch.P .deps/safe-read.P .deps/save-cwd.P \
-.deps/savedir.P .deps/stat.P .deps/stpcpy.P .deps/strcasecmp.P \
-.deps/strdup.P .deps/strftime.P .deps/stripslash.P .deps/strncasecmp.P \
-.deps/strndup.P .deps/strstr.P .deps/strtol.P .deps/strtoul.P \
-.deps/strtoull.P .deps/strtoumax.P .deps/strverscmp.P .deps/userspec.P \
-.deps/utime.P .deps/version-etc.P .deps/xgetcwd.P .deps/xmalloc.P \
-.deps/xstrdup.P .deps/xstrtol.P .deps/xstrtoul.P .deps/xstrtoumax.P \
-.deps/yesno.P
+.deps/rmdir.P .deps/rpmatch.P .deps/safe-read.P .deps/same.P \
+.deps/save-cwd.P .deps/savedir.P .deps/stat.P .deps/stpcpy.P \
+.deps/strcasecmp.P .deps/strdup.P .deps/strftime.P .deps/stripslash.P \
+.deps/strncasecmp.P .deps/strndup.P .deps/strstr.P .deps/strtol.P \
+.deps/strtoul.P .deps/strtoull.P .deps/strtoumax.P .deps/strverscmp.P \
+.deps/userspec.P .deps/utime.P .deps/version-etc.P .deps/xgetcwd.P \
+.deps/xmalloc.P .deps/xstrdup.P .deps/xstrtol.P .deps/xstrtoul.P \
+.deps/xstrtoumax.P .deps/yesno.P
 SOURCES = $(libfu_a_SOURCES)
 OBJECTS = $(am_libfu_a_OBJECTS)
 
@@ -344,6 +345,8 @@
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/rpmatch.c; then echo $(srcdir)/rpmatch.c; else echo rpmatch.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > rpmatch_.c
 safe-read_.c: safe-read.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/safe-read.c; then echo $(srcdir)/safe-read.c; else echo safe-read.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > safe-read_.c
+same_.c: same.c $(ANSI2KNR)
+	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/same.c; then echo $(srcdir)/same.c; else echo same.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > same_.c
 save-cwd_.c: save-cwd.c $(ANSI2KNR)
 	$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/save-cwd.c; then echo $(srcdir)/save-cwd.c; else echo save-cwd.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > save-cwd_.c
 savedir_.c: savedir.c $(ANSI2KNR)
@@ -404,7 +407,7 @@
 long-options_.o lstat_.o makepath_.o malloc_.o memcmp_.o memcpy_.o \
 memset_.o mkdir_.o mktime_.o modechange_.o mountlist_.o obstack_.o \
 path-concat_.o posixtm_.o quotearg_.o realloc_.o regex_.o rename_.o \
-rmdir_.o rpmatch_.o safe-read_.o save-cwd_.o savedir_.o stat_.o \
+rmdir_.o rpmatch_.o safe-read_.o same_.o save-cwd_.o savedir_.o stat_.o \
 stpcpy_.o strcasecmp_.o strdup_.o strftime_.o stripslash_.o \
 strncasecmp_.o strndup_.o strstr_.o strtol_.o strtoul_.o strtoull_.o \
 strtoumax_.o strverscmp_.o userspec_.o utime_.o version-etc_.o \