1 files changed, 3 insertions, 3 deletions
diff --git a/lib/msun/man/erf.3 b/lib/msun/man/erf.3
index ba66892..6157fd8 100644
--- a/lib/msun/man/erf.3
+++ b/lib/msun/man/erf.3
@@ -57,20 +57,20 @@ These functions calculate the error function of
 .Pp
 The
 .Fn erf
-and the 
+and the
 .Fn erff
 functions calculate the error function of x; where
 .Bd -ragged -offset indent
 .if n \{\
 erf(x) = 2/sqrt(pi)\(**\|integral from 0 to x of exp(\-t\(**t) dt. \}
 .if t \{\
-erf\|(x) := 
+erf\|(x) :=
 (2/\(sr\(*p)\|\(is\d\s8\z0\s10\u\u\s8x\s10\d\|exp(\-t\u\s82\s10\d)\|dt. \}
 .Ed
 .Pp
 The
 .Fn erfc
-and the 
+and the
 .Fn erfcf
 functions calculate the complementary error function of
 .Fa x ;