.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\" 386BSD man pages
.\" Modified Sat Jul 24 18:12:45 1993 by Rik Faith (faith@cs.unc.edu)
-.TH STRCASECMP 3 2012-05-10 "" "Linux Programmer's Manual"
+.TH STRCASECMP 3 2014-05-10 "" "Linux Programmer's Manual"
.SH NAME
strcasecmp, strncasecmp \- compare two strings ignoring case
.SH SYNOPSIS
.IR s2 .
.SH CONFORMING TO
4.4BSD, POSIX.1-2001.
+.SH NOTES
+The
+.BR strcasecmp ()
+and
+.BR strncasecmp ()
+functions first appeared in 4.4BSD, where they were declared in
+.IR <string.h> .
+Thus, for reasons of historical compatibility, the glibc
+.I <string.h>
+header file also declares these functions, if the
+.B _DEFAULT_SOURCE
+(or, in glibc 2.19 and earlier,
+.BR _BSD_SOURCE )
+feature test macro is defined.
.SH SEE ALSO
.BR bcmp (3),
.BR memcmp (3),
.BR strncmp (3),
.BR wcscasecmp (3),
.BR wcsncasecmp (3)
+.SH COLOPHON
+This page is part of release 3.68 of the Linux
+.I man-pages
+project.
+A description of the project,
+information about reporting bugs,
+and the latest version of this page,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.