check for limits.h

diff --git a/configure.in b/configure.in
index d22676186279c55402b546c86ac46ca83123d2a1..ddc83305962582f16b4284df9a9f99db0039cc4c 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -63,7 +63,7 @@ dnl checks for libraries
 dnl checks for header files
 
 AC_HEADER_STDC
-AC_CHECK_HEADERS(unistd.h stdbool.h  netinet/in.h)
+AC_CHECK_HEADERS(unistd.h stdbool.h  netinet/in.h limits.h)
 AC_CHECK_HEADERS(cunistd)
 
 dnl checks for types