configure: better support for extvars

[m6w6/ext-psi] / m4 / posix / signal.m4

diff --git a/m4/posix/signal.m4 b/m4/posix/signal.m4
index fe0c545347e15efe12719f310ee80dd98cdceff1..6895acfbebf561e3d19d9613ffad1c48aa2b7f38 100644 (file)
--- a/m4/posix/signal.m4
+++ b/m4/posix/signal.m4
@@ -173,7 +173,7 @@ PSI_CHECK_SIGNAL() {
        PSI_DECL(int sigignore, [(int sig)])
        PSI_DECL(int siginterrupt, [(int sig, int flag)])
        PSI_DECL(int sigismember, [(const sigset_t *set, int signum)])
        PSI_DECL(int sigignore, [(int sig)])
        PSI_DECL(int siginterrupt, [(int sig, int flag)])
        PSI_DECL(int sigismember, [(const sigset_t *set, int signum)])

-       PSI_DECL(sighandler_t signal, [(int sig, sighandler_t *func)])
+       PSI_DECL(sighandler_t signal, [(int sig, sighandler_t func)])

        PSI_DECL(int sigpause, [(int sig)])
        PSI_DECL(int sigpending, [(sigset_t *set)])
        PSI_DECL(int sigprocmask, [(int how, const sigset_t *set, sigset_t *oset)])
        PSI_DECL(int sigpause, [(int sig)])
        PSI_DECL(int sigpending, [(sigset_t *set)])
        PSI_DECL(int sigprocmask, [(int how, const sigset_t *set, sigset_t *oset)])