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

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

diff --git a/m4/sys_select.m4 b/m4/sys_select.m4
index 7ae010e379a5491bb272919c4055442a4a17b0a6..7c8da1056bc2cce1875af834d8007e9ba0e7b2d1 100644 (file)
--- a/m4/sys_select.m4
+++ b/m4/sys_select.m4
@@ -1,17 +1,17 @@
-AC_DEFUN(PSI_CHECK_SYS_SELECT, [
+PSI_CHECK_SYS_SELECT() {
        AC_CHECK_HEADERS(sys/select.h)
-       
+
        PSI_STRUCT(fd_set, [])
-       
+
        PSI_CONST(FD_SETSIZE, int)
-       
+
        PSI_MACRO(void FD_CLEAR, [(int fd, fd_set *s)])
        PSI_MACRO(void FD_COPY, [(fd_set *s1, fd_set *s2)])
        PSI_MACRO(void FD_CLR, [(int fd, fd_set *s)])
        PSI_MACRO(void FD_SET, [(int fd, fd_set *s)])
        PSI_MACRO(int FD_ISSET, [(int fd, fd_set *s)])
        PSI_MACRO(void FD_ZERO, [(fd_set *s)])
-       
+
        PSI_DECL(int select, [(int nfds, fd_set *readfds, fd_set *writefds, fd_set *errorfds, struct timeval *timeout)])
        dnl PSI_DECL(int pselect, [(int nfds, fd_set *readfds, fd_set *writefds, fd_set *errorfds, struct timeval *timeout, sigset_t *sigmask)])
-])
\ No newline at end of file
+}