1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 091c869b8..621549582 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1227,6 +1227,7 @@ AC_CHECK_FUNCS( strtoll \
                 basename \
                 setlocale \
                 ftruncate \
+                pipe \
                 poll,
 dnl if found
 [],