Mercurial > hg > octave-lyh > gnulib-hg
changeset 2009:47b6abb24040
effectively require AC_CHECK_HEADERS(unistd.h)
author | Jim Meyering <jim@meyering.net> |
---|---|
date | Mon, 08 Nov 1999 09:18:27 +0000 |
parents | 2d8ab27e705c |
children | 2d3c82271495 |
files | m4/link-follow.m4 |
diffstat | 1 files changed, 5 insertions(+), 0 deletions(-) [+] |
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--- a/m4/link-follow.m4 +++ b/m4/link-follow.m4 @@ -7,6 +7,11 @@ AC_CACHE_CHECK([whether link(2) follows symlinks], jm_ac_cv_func_link_follows_symlink, [ + dnl poor-man's AC_REQUIRE: FIXME: repair this once autoconf-3 provides + dnl the appropriate framework. + test -z "$ac_cv_header_unistd_h" \ + && AC_CHECK_HEADERS(unistd.h) + # Create a regular file. echo > conftest.file AC_TRY_RUN(