1 files changed, 1 insertions, 0 deletions
diff --git a/src/misc.h b/src/misc.h
index 46931cb..dadbbce 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -14,6 +14,7 @@ double interp1d(double x, double *xp, double *yp, size_t n);
 int isclose(double a, double b, double rel_tol, double abs_tol);
 int allclose(double *a, double *b, size_t n, double rel_tol, double abs_tol);
 double logsumexp(double *a, size_t n);
+double log_norm(double x, double mu, double sigma);
 double norm(double x, double mu, double sigma);
 double norm_cdf(double x, double mu, double sigma);
 double mean(const double *x, size_t n);