Whoops, for right now we do need those signal function checks.

diff --git a/configure.in b/configure.in
index 942e6ca..9cb18fc 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -487,7 +487,8 @@ AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1,
 dnl ---------------
 dnl CHECK FUNCTIONS
 dnl ---------------
-AC_CHECK_FUNCS(writev lstat tzset getutent nl_langinfo)
+AC_CHECK_FUNCS(writev lstat tzset getutent nl_langinfo sigaction sigprocmask \
+              sigblock sigsetmask sighold sigrelse)
 
 dnl Look for the initgroups() declaration.  On AIX 4.[13], Solaris 4.1.3, and
 dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in