summaryrefslogtreecommitdiff
path: root/configure.in
diff options
context:
space:
mode:
Diffstat (limited to 'configure.in')
-rw-r--r--configure.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 19aa49c5ed8..c108d80060e 100644
--- a/configure.in
+++ b/configure.in
@@ -54,6 +54,8 @@ AC_ARG_ENABLE(fat-binary,
TARGET_ARCHS="m68k `/usr/bin/arch`"
fi
fi
+ # to ensure AC_HEADER_SYS_WAIT works
+ AC_DEFINE(_POSIX_SOURCE)
;;
esac
# /usr/lib/arch_tool -archify_list $TARGET_ARCHS
@@ -94,6 +96,7 @@ AC_PROG_LN_S
AC_PROG_MAKE_SET
# checks for UNIX variants that set C preprocessor variables
+AC_AIX
AC_MINIX
AC_EXEEXT