support alternate glibc name pow10 for exp10
diff --git a/include/math.h b/include/math.h
index 65b1e91..d4359f3 100644
--- a/include/math.h
+++ b/include/math.h
@@ -391,6 +391,9 @@
 double      exp10(double);
 float       exp10f(float);
 long double exp10l(long double);
+double      pow10(double);
+float       pow10f(float);
+long double pow10l(long double);
 #endif
 
 #ifdef __cplusplus