1 files changed, 4 insertions, 4 deletions

diff --git a/lib/libm/common_source/exp.3 b/lib/libm/common_source/exp.3
index 10de794495fd..ab37be32154a 100644
--- a/lib/libm/common_source/exp.3
+++ b/lib/libm/common_source/exp.3
@@ -96,7 +96,7 @@ of
 to the exponent
 .Ar y .
 .Sh ERROR (due to Roundoff etc.)
-exp(x), log(x), expm1(x) and log1p(x) are accurate to within 
+exp(x), log(x), expm1(x) and log1p(x) are accurate to within
 an
 .Em up ,
 and log10(x) to within about 2
@@ -231,10 +231,10 @@ infinite or \*(Na) before computing x**0 cannot care
 whether 0**0 = 1 or not.
 Any program that depends
 upon 0**0 to be invalid is dubious anyway since that
-expression's meaning and, if invalid, its consequences 
+expression's meaning and, if invalid, its consequences
 vary from one computer system to another.
 .It
-Some Algebra texts (e.g. Sigler's) define x**0 = 1 for 
+Some Algebra texts (e.g. Sigler's) define x**0 = 1 for
 all x, including x = 0.
 This is compatible with the convention that accepts a[0]
 as the value of polynomial
@@ -252,7 +252,7 @@ The reason for setting 0**0 = 1 anyway is this:
 If x(z) and y(z) are
 .Em any
 functions analytic (expandable
-in power series) in z around z = 0, and if there 
+in power series) in z around z = 0, and if there
 x(0) = y(0) = 0, then x(z)**y(z) \(-> 1 as z \(-> 0.
 .Ed
 .It