diff options
Diffstat (limited to 'm4/readdir.m4')
| -rw-r--r-- | m4/readdir.m4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/m4/readdir.m4 b/m4/readdir.m4 index df48ab1ab..8a29e58bc 100644 --- a/m4/readdir.m4 +++ b/m4/readdir.m4 @@ -1,4 +1,4 @@ -#serial 5 +#serial 6 dnl SunOS's readdir is broken in such a way that rm.c has to add extra code dnl to test whether a NULL return value really means there are no more files @@ -18,7 +18,7 @@ dnl Written by Jim Meyering. AC_DEFUN([GL_FUNC_READDIR], [dnl AC_REQUIRE([AC_HEADER_DIRENT]) -AC_CHECK_HEADERS(string.h) +AC_CHECK_HEADERS_ONCE(string.h) AC_CACHE_CHECK([for working readdir], gl_cv_func_working_readdir, [dnl # Arrange for deletion of the temporary directory this test creates, in @@ -130,6 +130,6 @@ AC_CACHE_CHECK([for working readdir], gl_cv_func_working_readdir, if test $gl_cv_func_working_readdir = yes; then AC_DEFINE(HAVE_WORKING_READDIR, 1, -[Define if readdir is found to work properly in some unusual cases. ]) + [Define if readdir is found to work properly in some unusual cases. ]) fi ]) |