1 files changed, 20 insertions, 15 deletions
diff --git a/man3/strtoul.3 b/man3/strtoul.3
index a9a8d60..99b5a47 100644
--- a/man3/strtoul.3
+++ b/man3/strtoul.3
@@ -11,7 +11,7 @@
 .\" Fixed typo, aeb, 950823
 .\" 2002-02-22, joey, mihtjel: Added strtoull()
 .\"
-.TH strtoul 3 2023-07-20 "Linux man-pages 6.05.01"
+.TH strtoul 3 2023-12-19 "Linux man-pages 6.7"
 .SH NAME
 strtoul, strtoull, strtouq \- convert a string to an unsigned long integer
 .SH LIBRARY
@@ -20,18 +20,18 @@ Standard C library
 .SH SYNOPSIS
 .nf
 .B #include <stdlib.h>
-.PP
+.P
 .BI "unsigned long strtoul(const char *restrict " nptr ,
 .BI "                      char **restrict " endptr ", int " base );
 .BI "unsigned long long strtoull(const char *restrict " nptr ,
 .BI "                      char **restrict " endptr ", int " base );
 .fi
-.PP
+.P
 .RS -4
 Feature Test Macro Requirements for glibc (see
 .BR feature_test_macros (7)):
 .RE
-.PP
+.P
 .BR strtoull ():
 .nf
     _ISOC99_SOURCE
@@ -50,7 +50,7 @@ given
 .IR base ,
 which must be between 2 and 36 inclusive, or be
 the special value 0.
-.PP
+.P
 The string may begin with an arbitrary amount of white space (as
 determined by
 .BR isspace (3))
@@ -64,7 +64,7 @@ zero
 .I base
 is taken as 10 (decimal) unless the next character
 is \[aq]0\[aq], in which case it is taken as 8 (octal).
-.PP
+.P
 The remainder of the string is converted to an
 .I "unsigned long"
 value in the obvious manner,
@@ -73,10 +73,13 @@ valid digit in the given base.
 (In bases above 10, the letter \[aq]A\[aq] in
 either uppercase or lowercase represents 10, \[aq]B\[aq] represents 11, and so
 forth, with \[aq]Z\[aq] representing 35.)
-.PP
+.P
 If
 .I endptr
 is not NULL,
+and the
+.I base
+is supported,
 .BR strtoul ()
 stores the address of the
 first invalid character in
@@ -94,7 +97,7 @@ In particular, if
 is not \[aq]\e0\[aq] but
 .I **endptr
 is \[aq]\e0\[aq] on return, the entire string is valid.
-.PP
+.P
 The
 .BR strtoull ()
 function works just like the
@@ -124,6 +127,9 @@ Precisely the same holds for
 instead of
 .BR ULONG_MAX ).
 .SH ERRORS
+This function does not modify
+.I errno
+on success.
 .TP
 .B EINVAL
 (not in C99)
@@ -133,7 +139,7 @@ contains an unsupported value.
 .TP
 .B ERANGE
 The resulting value was out of range.
-.PP
+.P
 The implementation may also set
 .I errno
 to
@@ -156,7 +162,6 @@ T{
 .BR strtouq ()
 T}	Thread safety	MT-Safe locale
 .TE
-.sp 1
 .SH STANDARDS
 C11, POSIX.1-2008.
 .SH HISTORY
@@ -180,26 +185,26 @@ to 0 before the call,
 and then determine if an error occurred by checking whether
 .I errno
 has a nonzero value after the call.
-.PP
+.P
 In locales other than the "C" locale, other strings may be accepted.
 (For example, the thousands separator of the current locale may be
 supported.)
-.PP
+.P
 BSD also has
-.PP
+.P
 .in +4n
 .EX
 .BI "u_quad_t strtouq(const char *" nptr ", char **" endptr ", int " base );
 .EE
 .in
-.PP
+.P
 with completely analogous definition.
 Depending on the wordsize of the current architecture, this
 may be equivalent to
 .BR strtoull ()
 or to
 .BR strtoul ().
-.PP
+.P
 Negative values are considered valid input and are
 silently converted to the equivalent
 .I "unsigned long"