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-rw-r--r--src/math/signgam.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/math/signgam.c b/src/math/signgam.c
index ee331b27..c55b0a0b 100644
--- a/src/math/signgam.c
+++ b/src/math/signgam.c
@@ -4,3 +4,11 @@
int __signgam = 0;
weak_alias(__signgam, signgam);
+
+
+#ifdef TEST
+int
+main(void) {
+ return 0;
+}
+#endif