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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index fb707c49..5ec8a902 100644
--- a/configure.ac
+++ b/configure.ac
@@ -504,6 +504,7 @@ AC_CHECK_FUNCS([__argz_count \
rmdir \
select \
setlocale \
+ sigaction \
sleep \
socket \
stpcpy \