From be551a1b3c324dc96750cf992b6a5784e2b92ec7 Mon Sep 17 00:00:00 2001
From: Pjotr Prins
Date: Sat, 25 Aug 2018 11:32:46 +0000
Subject: Number format checking in strict mode. Also fixes #149

---
 src/mathfunc.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/mathfunc.h')

diff --git a/src/mathfunc.h b/src/mathfunc.h
index 8258c22..89a34e6 100644
--- a/src/mathfunc.h
+++ b/src/mathfunc.h
@@ -40,6 +40,8 @@ bool has_inf(const gsl_vector *v);
 bool has_nan(const gsl_matrix *m);
 bool has_inf(const gsl_matrix *m);
 
+bool is_integer(const std::string & s);
+
 double VectorVar(const gsl_vector *v);
 void CenterMatrix(gsl_matrix *G);
 void CenterMatrix(gsl_matrix *G, const gsl_vector *w);
-- 
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