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-rw-r--r--bits/mathdef.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/bits/mathdef.h b/bits/mathdef.h
index c5d5f8c0a8..d557d08582 100644
--- a/bits/mathdef.h
+++ b/bits/mathdef.h
@@ -22,10 +22,10 @@
 #if defined  __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
 # define _MATH_H_MATHDEF	1
 
-/* Normally, there is no long double type and the `float' and `double'
-   expressions are evaluated as `double'.  */
-typedef double float_t;		/* `float' expressions are evaluated as
-				   `double'.  */
+/* Expressions are evaluated with the range and precision of their
+   type.  */
+typedef float float_t;		/* `float' expressions are evaluated as
+				   `float'.  */
 typedef double double_t;	/* `double' expressions are evaluated as
 				   `double'.  */