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-rw-r--r--configure.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index d6ce31e..e80e7d9 100644
--- a/configure.in
+++ b/configure.in
@@ -27,7 +27,7 @@ AC_USG
AC_SUBST(LIBOBJS)
-AC_HAVE_FUNCS(getdtablesize sys_siglist _sys_siglist \
+AC_HAVE_FUNCS(getdtablesize sys_siglist _sys_siglist psignal \
dup2 getcwd sigsetmask getgroups setlinebuf \
setreuid setregid)
AC_ALLOCA