.\" Fixed typo, aeb, 950823
.\" 2002-02-22, joey, mihtjel: Added strtoull()
.\"
-.TH STRTOUL 3 2007-07-26 "GNU" "Linux Programmer's Manual"
+.TH STRTOUL 3 2010-09-20 "GNU" "Linux Programmer's Manual"
.SH NAME
strtoul, strtoull, strtouq \- convert a string to an unsigned long integer
.SH SYNOPSIS
.sp
.ad l
.BR strtoull ():
-XOPEN_SOURCE >= 600 || _BSD_SOURCE || _SVID_SOURCE || _ISOC99_SOURCE; or
+.RS 4
+XOPEN_SOURCE\ >=\ 600 || _BSD_SOURCE || _SVID_SOURCE || _ISOC99_SOURCE ||
+_POSIX_C_SOURCE\ >=\ 200112L;
+.br
+or
.I cc\ -std=c99
-.ad b
+.RE
+.ad
.SH DESCRIPTION
The
.BR strtoul ()