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-rw-r--r--configure.ac9
1 files changed, 7 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index 4c62d2dd..f972b547 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,9 +44,14 @@ AC_PROG_RANLIB
AM_PROG_CC_C_O
AC_USE_SYSTEM_EXTENSIONS
-AC_AIX
AC_ISC_POSIX
-AC_MINIX
+dnl AC_ISC_POSIX: - XXX FIXME: remove in fetchmail 6.4.
+dnl This macro adds `-lcposix' to output variable `LIBS' if necessary
+dnl for Posix facilities. Sun dropped support for the obsolete
+dnl INTERACTIVE Systems Corporation Unix on 2006-07-23. New programs
+dnl need not use this macro. It is implemented as
+dnl `AC_SEARCH_LIBS([strerror], [cposix])'
+
AC_HEADER_STDC
AC_HEADER_TIME
AC_TYPE_SIZE_T