--- a/src/csel.c0	2020-04-23 23:11:51.000000000 +0300
+++ a/src/csel.c	2025-06-19 13:21:40.186814524 +0300
@@ -99,6 +99,7 @@
 	return (CIE[n] + (CIE[n + 1] - CIE[n]) * (x - n));
 }
 
+#define exp10 wjexp10
 static inline double exp10(double x)
 {
 	int n;
