1 files changed, 1 insertions, 0 deletions
diff --git a/uconfig.sh b/uconfig.sh
index f6d64aef62..05b633f6e7 100755
--- a/uconfig.sh
+++ b/uconfig.sh
@@ -260,6 +260,7 @@ d_shmctl='undef'
 d_shmdt='undef'
 d_shmget='undef'
 d_sigaction='undef'
+d_sigprocmask='undef'
 d_sigsetjmp='undef'
 d_socket='undef'
 d_socklen_t='undef'