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| author | Jim Meyering <jim@meyering.net> | 2001-09-04 20:22:27 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2001-09-04 20:22:27 +0000 |
| commit | a5261150bb2833f189cdd29de4ab510b8f567aa0 (patch) | |
| tree | 06fbd6b0eac0aa33fd903374b1e6db41216e19e9 /m4/prereq.m4 | |
| parent | d4cc62de24dce2140af5c98f93aaf507de378f35 (diff) | |
| download | coreutils-a5261150bb2833f189cdd29de4ab510b8f567aa0.tar.xz | |
(jm_PREREQ_XREADLINK): New macro.
(jm_PREREQ): Use it.
Diffstat (limited to 'm4/prereq.m4')
| -rw-r--r-- | m4/prereq.m4 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/m4/prereq.m4 b/m4/prereq.m4 index 62b8cf89f..eeaf32d87 100644 --- a/m4/prereq.m4 +++ b/m4/prereq.m4 @@ -20,6 +20,7 @@ AC_DEFUN([jm_PREREQ], jm_PREREQ_REGEX jm_PREREQ_TEMPNAME # called by mkstemp jm_PREREQ_XGETCWD + jm_PREREQ_XREADLINK ]) AC_DEFUN([jm_PREREQ_ADDEXT], @@ -148,3 +149,9 @@ AC_DEFUN([jm_PREREQ_XGETCWD], AC_CHECK_FUNCS(getcwd) AC_FUNC_GETCWD_NULL ]) + +AC_DEFUN([jm_PREREQ_XREADLINK], +[ + AC_C_PROTOTYPES + AC_CHECK_HEADERS(limits.h stdlib.h sys/types.h unistd.h) +]) |