diff --git a/man3/qecvt.3 b/man3/qecvt.3
index 17ff4abfc..ea50203b1 100644
--- a/man3/qecvt.3
+++ b/man3/qecvt.3
@@ -57,8 +57,8 @@ _SVID_SOURCE
 .\"    glibc 2.18 to glibc 2.19
 .\"        _BSD_SOURCE || _SVID_SOURCE
 .\"    glibc 2.10 to glibc 2.17
-.\"        _SVID_SOURCE || (_XOPEN_SOURCE >= 500 || 
-.\"            (_XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED) && 
+.\"        _SVID_SOURCE || (_XOPEN_SOURCE >= 500 ||
+.\"            (_XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED) &&
 .\"                ! (_POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 700))
 .\"    Before glibc 2.10:
 .\"        _SVID_SOURCE || _XOPEN_SOURCE >= 500 ||
diff --git a/man5/locale.5 b/man5/locale.5
index 1b67d0476..572f9e3a4 100644
--- a/man5/locale.5
+++ b/man5/locale.5
@@ -217,7 +217,7 @@ category starts with the string
 in the first column.
 
 The following keywords are allowed:
-.\" FIXME translit_start + translit_end are not documented 
+.\" FIXME translit_start + translit_end are not documented
 .\" FIXME 'charclass' is not documented
 .\" FIXME 'charconv' is not documented
 .\" FIXME 'outdigit' is not documented
@@ -484,7 +484,7 @@ followed by the name of the contact person at
 the organization that maintains this document.
 .TP
 .I email
-followed by the email address of the person or 
+followed by the email address of the person or
 organization that maintains this document.
 .TP
 .I tel
diff --git a/man7/feature_test_macros.7 b/man7/feature_test_macros.7
index 736423335..0cf729fba 100644
--- a/man7/feature_test_macros.7
+++ b/man7/feature_test_macros.7
@@ -464,9 +464,9 @@ since version 4.0.
 .PP
 If no feature test macros are explicitly defined,
 then the following feature test macros are defined by default:
-.BR _BSD_SOURCE 
+.BR _BSD_SOURCE
 (in glibc 2.19 and earlier),
-.BR _SVID_SOURCE 
+.BR _SVID_SOURCE
 (in glibc 2.19 and earlier),
 .BR _DEFAULT_SOURCE
 (since glibc 2.19),
@@ -484,7 +484,7 @@ If any of
 .BR _POSIX_C_SOURCE  ,
 .BR _XOPEN_SOURCE ,
 .BR _XOPEN_SOURCE_EXTENDED ,
-.BR _BSD_SOURCE 
+.BR _BSD_SOURCE
 (in glibc 2.19 and earlier),
 or
 .B _SVID_SOURCE