avoid busting bash's stack with a too big if body in configure

[m6w6/ext-psi] / m4 / sys_uio.m4

diff --git a/m4/sys_uio.m4 b/m4/sys_uio.m4
index d57f901034839733ce178e4cdc21cb7940fadf1b..e7cbce357fd86242bc2e7769c872fa2afcbd6db9 100644 (file)
--- a/m4/sys_uio.m4
+++ b/m4/sys_uio.m4
@@ -1,11 +1,11 @@
-AC_DEFUN(PSI_CHECK_SYS_UIO, [
+PSI_CHECK_SYS_UIO() {
        AC_CHECK_HEADERS(sys/uio.h)
-       
+
        PSI_STRUCT(struct iovec, [
                void *iov_base,
                size_t iov_len]
        )
-       
+
        PSI_DECL(ssize_t readv, [(int fd, struct iovec *iov, int iovcnt)])
        PSI_DECL(ssize_t writev, [(int fd, struct iovec *iov, int iovcnt)])
-])
+}