Added new files

m4/.cvsignore

@@ -8,6 +8,7 @@ dos.m4
 error.m4
 exclude.m4
 exitfail.m4
+extensions.m4
 fileblocks.m4
 fnmatch.m4
 ftruncate.m4
@@ -33,6 +34,7 @@ memset.m4
 mktime.m4
 modechange.m4
 nls.m4
+obstack.m4
 onceonly.m4
 pathmax.m4
 po.m4

m4/Makefile.am

@@ -12,6 +12,7 @@ EXTRA_DIST = \
  error.m4\
  exclude.m4\
  exitfail.m4\
+ extensions.m4\
  fileblocks.m4\
  fnmatch.m4\
  ftruncate.m4\
@@ -44,6 +45,7 @@ EXTRA_DIST = \
  mktime.m4\
  modechange.m4\
  nls.m4\
+ obstack.m4\
  onceonly.m4\
  pathmax.m4\
  po.m4\
@@ -74,6 +76,7 @@ EXTRA_DIST = \
  utimbuf.m4\
  utime.m4\
  utimes.m4\
+ utimes-null.m4\
  xalloc.m4\
  xgetcwd.m4\
  xstrtol.m4\