--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,51 @@
+2010-10-08  Eric Blake  <eblake@redhat.com>
+
+	docs: update cygwin progress
+	* doc/posix-functions/cacos.texi (cacos): Added after cygwin
+	1.7.7.
+	* doc/posix-functions/cacosf.texi (cacosf): Likewise.
+	* doc/posix-functions/cacosh.texi (cacosh): Likewise.
+	* doc/posix-functions/cacoshf.texi (cacoshf): Likewise.
+	* doc/posix-functions/carg.texi (carg): Likewise.
+	* doc/posix-functions/cargf.texi (cargf): Likewise.
+	* doc/posix-functions/casin.texi (casin): Likewise.
+	* doc/posix-functions/casinf.texi (casinf): Likewise.
+	* doc/posix-functions/casinh.texi (casinh): Likewise.
+	* doc/posix-functions/casinhf.texi (casinhf): Likewise.
+	* doc/posix-functions/catan.texi (catan): Likewise.
+	* doc/posix-functions/catanf.texi (catanf): Likewise.
+	* doc/posix-functions/catanh.texi (catanh): Likewise.
+	* doc/posix-functions/catanhf.texi (catanhf): Likewise.
+	* doc/posix-functions/ccos.texi (ccos): Likewise.
+	* doc/posix-functions/ccosf.texi (ccosf): Likewise.
+	* doc/posix-functions/ccosh.texi (ccosh): Likewise.
+	* doc/posix-functions/ccoshf.texi (ccoshf): Likewise.
+	* doc/posix-functions/cexp.texi (cexp): Likewise.
+	* doc/posix-functions/cexpf.texi (cexpf): Likewise.
+	* doc/posix-functions/cimag.texi (cimag): Likewise.
+	* doc/posix-functions/cimagf.texi (cimagf): Likewise.
+	* doc/posix-functions/clog.texi (clog): Likewise.
+	* doc/posix-functions/clogf.texi (clogf): Likewise.
+	* doc/posix-functions/conj.texi (conj): Likewise.
+	* doc/posix-functions/conjf.texi (conjf): Likewise.
+	* doc/posix-functions/cpow.texi (cpow): Likewise.
+	* doc/posix-functions/cpowf.texi (cpowf): Likewise.
+	* doc/posix-functions/cproj.texi (cproj): Likewise.
+	* doc/posix-functions/cprojf.texi (cprojf): Likewise.
+	* doc/posix-functions/creal.texi (creal): Likewise.
+	* doc/posix-functions/crealf.texi (crealf): Likewise.
+	* doc/posix-functions/csin.texi (csin): Likewise.
+	* doc/posix-functions/csinf.texi (csinf): Likewise.
+	* doc/posix-functions/csinh.texi (csinh): Likewise.
+	* doc/posix-functions/csinhf.texi (csinhf): Likewise.
+	* doc/posix-functions/csqrt.texi (csqrt): Likewise.
+	* doc/posix-functions/csqrtf.texi (csqrtf): Likewise.
+	* doc/posix-functions/ctan.texi (ctan): Likewise.
+	* doc/posix-functions/ctanf.texi (ctanf): Likewise.
+	* doc/posix-functions/ctanh.texi (ctanh): Likewise.
+	* doc/posix-functions/ctanhf.texi (ctanhf): Likewise.
+	* doc/posix-headers/complex.texi (complex.h): Likewise.
+
 2010-10-07  Jim Meyering  <meyering@redhat.com>
 
 	parse-datetime: avoid compilation failure on OpenBSD 4.7

--- a/doc/posix-functions/cacos.texi
+++ b/doc/posix-functions/cacos.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/cacosf.texi
+++ b/doc/posix-functions/cacosf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/cacosh.texi
+++ b/doc/posix-functions/cacosh.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/cacoshf.texi
+++ b/doc/posix-functions/cacoshf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/carg.texi
+++ b/doc/posix-functions/carg.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/cargf.texi
+++ b/doc/posix-functions/cargf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw., Interix 3.5
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw., Interix 3.5
 @end itemize

--- a/doc/posix-functions/casin.texi
+++ b/doc/posix-functions/casin.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/casinf.texi
+++ b/doc/posix-functions/casinf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/casinh.texi
+++ b/doc/posix-functions/casinh.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/casinhf.texi
+++ b/doc/posix-functions/casinhf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/catan.texi
+++ b/doc/posix-functions/catan.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/catanf.texi
+++ b/doc/posix-functions/catanf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/catanh.texi
+++ b/doc/posix-functions/catanh.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/catanhf.texi
+++ b/doc/posix-functions/catanhf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/ccos.texi
+++ b/doc/posix-functions/ccos.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/ccosf.texi
+++ b/doc/posix-functions/ccosf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/ccosh.texi
+++ b/doc/posix-functions/ccosh.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/ccoshf.texi
+++ b/doc/posix-functions/ccoshf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/cexp.texi
+++ b/doc/posix-functions/cexp.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/cexpf.texi
+++ b/doc/posix-functions/cexpf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/cimag.texi
+++ b/doc/posix-functions/cimag.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/cimagf.texi
+++ b/doc/posix-functions/cimagf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/clog.texi
+++ b/doc/posix-functions/clog.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/clogf.texi
+++ b/doc/posix-functions/clogf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/conj.texi
+++ b/doc/posix-functions/conj.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/conjf.texi
+++ b/doc/posix-functions/conjf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/cpow.texi
+++ b/doc/posix-functions/cpow.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/cpowf.texi
+++ b/doc/posix-functions/cpowf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/cproj.texi
+++ b/doc/posix-functions/cproj.texi
@@ -14,7 +14,8 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @item
 The glibc implementation is or was broken.
 @end itemize

--- a/doc/posix-functions/cprojf.texi
+++ b/doc/posix-functions/cprojf.texi
@@ -14,7 +14,8 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @item
 The glibc implementation is or was broken.
 @end itemize

--- a/doc/posix-functions/creal.texi
+++ b/doc/posix-functions/creal.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/crealf.texi
+++ b/doc/posix-functions/crealf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 5.2.1, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/csin.texi
+++ b/doc/posix-functions/csin.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/csinf.texi
+++ b/doc/posix-functions/csinf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/csinh.texi
+++ b/doc/posix-functions/csinh.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/csinhf.texi
+++ b/doc/posix-functions/csinhf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/csqrt.texi
+++ b/doc/posix-functions/csqrt.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/csqrtf.texi
+++ b/doc/posix-functions/csqrtf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/ctan.texi
+++ b/doc/posix-functions/ctan.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/ctanf.texi
+++ b/doc/posix-functions/ctanf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/ctanh.texi
+++ b/doc/posix-functions/ctanh.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-functions/ctanhf.texi
+++ b/doc/posix-functions/ctanhf.texi
@@ -14,5 +14,6 @@
 @itemize
 @item
 This function is missing on some platforms:
-FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 4.0, Solaris 9, Cygwin, mingw, Interix 3.5.
+FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5,
+OSF/1 4.0, Solaris 9, Cygwin 1.7.7, mingw, Interix 3.5.
 @end itemize

--- a/doc/posix-headers/complex.texi
+++ b/doc/posix-headers/complex.texi
@@ -13,6 +13,6 @@
 @itemize
 @item
 This header file is missing on some platforms:
-NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw,
-Interix 3.5, BeOS.
+NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1,
+Cygwin 1.7.7, mingw, Interix 3.5, BeOS.
 @end itemize