5 files changed, 5 insertions, 5 deletions

diff --git a/lib/libc/stdlib/atexit.3 b/lib/libc/stdlib/atexit.3
index 6c490549765f..a9a0ab9dc2e0 100644
--- a/lib/libc/stdlib/atexit.3
+++ b/lib/libc/stdlib/atexit.3
@@ -65,7 +65,7 @@ and more are allowed as long as sufficient memory can be allocated.
 .Sh RETURN VALUES
 .Rv -std atexit
 .Sh ERRORS
-.Bl -tag -width [ENOMEM]
+.Bl -tag -width Er
 .It Bq Er ENOMEM
 No memory was available to add the function to the list.
 The existing list of functions is unmodified.
diff --git a/lib/libc/stdlib/getenv.3 b/lib/libc/stdlib/getenv.3
index 752552d8f7b7..f6d1209c79e6 100644
--- a/lib/libc/stdlib/getenv.3
+++ b/lib/libc/stdlib/getenv.3
@@ -123,7 +123,7 @@ return zero if successful; otherwise the global variable
 is set to indicate the error and a
 \-1 is returned.
 .Sh ERRORS
-.Bl -tag -width [ENOMEM]
+.Bl -tag -width Er
 .It Bq Er ENOMEM
 The function
 .Fn setenv
diff --git a/lib/libc/stdlib/strtod.3 b/lib/libc/stdlib/strtod.3
index f2df5b0cc212..c9a60192f0ec 100644
--- a/lib/libc/stdlib/strtod.3
+++ b/lib/libc/stdlib/strtod.3
@@ -99,7 +99,7 @@ returned and
 is stored in 
 .Va errno .
 .Sh ERRORS
-.Bl -tag -width [ERANGE]
+.Bl -tag -width Er
 .It Bq Er ERANGE
 Overflow or underflow occurred.
 .Sh SEE ALSO
diff --git a/lib/libc/stdlib/strtol.3 b/lib/libc/stdlib/strtol.3
index 1825730dac2d..3107676b7cf9 100644
--- a/lib/libc/stdlib/strtol.3
+++ b/lib/libc/stdlib/strtol.3
@@ -151,7 +151,7 @@ In both cases,
 is set to
 .Er ERANGE .
 .Sh ERRORS
-.Bl -tag -width [ERANGE]
+.Bl -tag -width Er
 .It Bq Er ERANGE
 The given string was out of range; the value converted has been clamped.
 .El
diff --git a/lib/libc/stdlib/strtoul.3 b/lib/libc/stdlib/strtoul.3
index a1ffae97a06c..c22a5a6b3944 100644
--- a/lib/libc/stdlib/strtoul.3
+++ b/lib/libc/stdlib/strtoul.3
@@ -150,7 +150,7 @@ and sets the global variable
 to
 .Er ERANGE .
 .Sh ERRORS
-.Bl -tag -width [ERANGE]
+.Bl -tag -width Er
 .It Bq Er ERANGE
 The given string was out of range; the value converted has been clamped.
 .El