Rename util.c to util1.c

Fixes an issue where the Makefile's glob of *.c could sort util.c &
util2.c in an order that depends on the current collation setting.

Makefile.in

@@ -41,7 +41,7 @@ LIBOBJ=lib/wildmatch.o lib/compat.o lib/snprintf.o lib/mdfour.o lib/md5.o \
 zlib_OBJS=zlib/deflate.o zlib/inffast.o zlib/inflate.o zlib/inftrees.o \
 	zlib/trees.o zlib/zutil.o zlib/adler32.o zlib/compress.o zlib/crc32.o
 OBJS1=flist.o rsync.o generator.o receiver.o cleanup.o sender.o exclude.o \
-	util.o util2.o main.o checksum.o match.o syscall.o log.o backup.o delete.o
+	util1.o util2.o main.o checksum.o match.o syscall.o log.o backup.o delete.o
 OBJS2=options.o io.o compat.o hlink.o token.o uidlist.o socket.o hashtable.o \
 	usage.o fileio.o batch.o clientname.o chmod.o acls.o xattrs.o
 OBJS3=progress.o pipe.o @ASM@
@@ -159,7 +159,7 @@ TRIMSLASH_OBJ = trimslash.o syscall.o t_stub.o lib/compat.o lib/snprintf.o
 trimslash$(EXEEXT): $(TRIMSLASH_OBJ)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(TRIMSLASH_OBJ) $(LIBS)
 
-T_UNSAFE_OBJ = t_unsafe.o syscall.o util.o util2.o t_stub.o lib/compat.o lib/snprintf.o lib/wildmatch.o
+T_UNSAFE_OBJ = t_unsafe.o syscall.o util1.o util2.o t_stub.o lib/compat.o lib/snprintf.o lib/wildmatch.o
 t_unsafe$(EXEEXT): $(T_UNSAFE_OBJ)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(T_UNSAFE_OBJ) $(LIBS)
 

packaging/var-checker

@@ -16,7 +16,7 @@ def main():
     add_util_c = set('t_stub.c t_unsafe.c'.split())
 
     syscall_c = slurp_file('syscall.c', True)
-    util_c = slurp_file('util.c', True)
+    util_c = slurp_file('util1.c', True)
 
     for fn in sorted(glob.glob('*.c')):
         txt = slurp_file(fn)