check for timegm. lha needs it for rxkad but it's "safe"

(cherry picked from commit 06690bd19c648e407f045f583cdf217cd3c822c5)

diff --git a/acinclude.m4 b/acinclude.m4
index 3edbf24d519c22bb32f32c6d9a4a5cbf795744d2..24b1c0fcb0a0451803c44a82b30b32cee04ba879 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -523,6 +523,8 @@ AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf re_comp re_exec)
 AC_CHECK_FUNCS(setprogname getprogname sigaction)
 AC_CHECK_TYPE(ssize_t, int)
 
+AC_CHECK_FUNCS(timegm)
+
 dnl Directory PATH handling
 if test "x$enable_transarc_paths" = "xyes"  ; then 
     afsconfdir=${afsconfdir=/usr/afs/etc}