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-rw-r--r--src/math/signgam.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/math/signgam.c b/src/math/signgam.c
index 919f3adf..9b49044f 100644
--- a/src/math/signgam.c
+++ b/src/math/signgam.c
@@ -3,6 +3,7 @@
#include <math.h>
int signgam;
/*
+SIGNAL_SAFE(0)
XOPEN(4)
LINK(m)
*/