1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 52f07878..3b8b78ca 100644
--- a/Makefile
+++ b/Makefile
@@ -42,6 +42,7 @@ OBJS := txr.o lex.yy.o y.tab.o match.o lib.o regex.o gc.o unwind.o stream.o
 OBJS += arith.o hash.o utf8.o filter.o eval.o rand.o
 OBJS-$(debug_support) += debug.o
 OBJS-$(have_syslog) += syslog.o
+OBJS-$(have_posix_sigs) += signal.o
 
 # MPI objects
 MPI_OBJ_BASE=mpi.o mplogic.o