diff --git a/mingw-w64-crt/complex/cabs.c b/mingw-w64-crt/complex/cabs.c
index 495f187..639167d 100755
--- a/mingw-w64-crt/complex/cabs.c
+++ b/mingw-w64-crt/complex/cabs.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <math.h>
 #include <complex.h>
 
diff --git a/mingw-w64-crt/complex/cabsf.c b/mingw-w64-crt/complex/cabsf.c
index 61643fa..86c0ca8 100755
--- a/mingw-w64-crt/complex/cabsf.c
+++ b/mingw-w64-crt/complex/cabsf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <math.h>
 #include <complex.h>
 
diff --git a/mingw-w64-crt/complex/cabsl.c b/mingw-w64-crt/complex/cabsl.c
index fbe2b3a..4f4e588 100755
--- a/mingw-w64-crt/complex/cabsl.c
+++ b/mingw-w64-crt/complex/cabsl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <math.h>
 #include <complex.h>
 
diff --git a/mingw-w64-crt/complex/cacos.c b/mingw-w64-crt/complex/cacos.c
index 125037c..40be116 100755
--- a/mingw-w64-crt/complex/cacos.c
+++ b/mingw-w64-crt/complex/cacos.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <math.h>
 #include <complex.h>
 
diff --git a/mingw-w64-crt/complex/cacosf.c b/mingw-w64-crt/complex/cacosf.c
index ff3248d..089d5c1 100755
--- a/mingw-w64-crt/complex/cacosf.c
+++ b/mingw-w64-crt/complex/cacosf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    cacosf.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cacosh.c b/mingw-w64-crt/complex/cacosh.c
index 8297729..b38e963 100755
--- a/mingw-w64-crt/complex/cacosh.c
+++ b/mingw-w64-crt/complex/cacosh.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    cacosh.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cacoshf.c b/mingw-w64-crt/complex/cacoshf.c
index 4599fe1..c160c46 100755
--- a/mingw-w64-crt/complex/cacoshf.c
+++ b/mingw-w64-crt/complex/cacoshf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    cacoshf.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cacoshl.c b/mingw-w64-crt/complex/cacoshl.c
index 8ec5caf..96f5e94 100755
--- a/mingw-w64-crt/complex/cacoshl.c
+++ b/mingw-w64-crt/complex/cacoshl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    cacoshl.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cacosl.c b/mingw-w64-crt/complex/cacosl.c
index d099fd3..1717dbd 100755
--- a/mingw-w64-crt/complex/cacosl.c
+++ b/mingw-w64-crt/complex/cacosl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    cacosl.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/carg.c b/mingw-w64-crt/complex/carg.c
index c901c99..d069f0a 100755
--- a/mingw-w64-crt/complex/carg.c
+++ b/mingw-w64-crt/complex/carg.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <complex.h>
 double  __attribute__ ((const)) carg (double _Complex _Z)
 {
diff --git a/mingw-w64-crt/complex/cargf.c b/mingw-w64-crt/complex/cargf.c
index a497dff..845a7fc 100755
--- a/mingw-w64-crt/complex/cargf.c
+++ b/mingw-w64-crt/complex/cargf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <complex.h>
 float  __attribute__ ((const)) cargf (float _Complex _Z)
 {
diff --git a/mingw-w64-crt/complex/cargl.c b/mingw-w64-crt/complex/cargl.c
index 482623a..b6823ff 100755
--- a/mingw-w64-crt/complex/cargl.c
+++ b/mingw-w64-crt/complex/cargl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <complex.h>
 long double   __attribute__ ((const)) cargl (long double _Complex _Z)
 {
diff --git a/mingw-w64-crt/complex/casin.c b/mingw-w64-crt/complex/casin.c
index b533204..fb6ad6e 100755
--- a/mingw-w64-crt/complex/casin.c
+++ b/mingw-w64-crt/complex/casin.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    casin.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/casinf.c b/mingw-w64-crt/complex/casinf.c
index 6889421..e817c61 100755
--- a/mingw-w64-crt/complex/casinf.c
+++ b/mingw-w64-crt/complex/casinf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    casinf.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/casinh.c b/mingw-w64-crt/complex/casinh.c
index f110da0..48fb1d9 100755
--- a/mingw-w64-crt/complex/casinh.c
+++ b/mingw-w64-crt/complex/casinh.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    casinh.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/casinhf.c b/mingw-w64-crt/complex/casinhf.c
index 913908d..270488c 100755
--- a/mingw-w64-crt/complex/casinhf.c
+++ b/mingw-w64-crt/complex/casinhf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    casinhf.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/casinhl.c b/mingw-w64-crt/complex/casinhl.c
index cd0ddf5..2de844a 100755
--- a/mingw-w64-crt/complex/casinhl.c
+++ b/mingw-w64-crt/complex/casinhl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    casinhl.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/casinl.c b/mingw-w64-crt/complex/casinl.c
index fba41a1..93bbd0d 100755
--- a/mingw-w64-crt/complex/casinl.c
+++ b/mingw-w64-crt/complex/casinl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    casinl.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/catan.c b/mingw-w64-crt/complex/catan.c
index c0e6229..88b26b2 100755
--- a/mingw-w64-crt/complex/catan.c
+++ b/mingw-w64-crt/complex/catan.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /* catan.c */
 
 /*
diff --git a/mingw-w64-crt/complex/catanf.c b/mingw-w64-crt/complex/catanf.c
index 6678da5..0588495 100755
--- a/mingw-w64-crt/complex/catanf.c
+++ b/mingw-w64-crt/complex/catanf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /* catanf.c */
 
 /*
diff --git a/mingw-w64-crt/complex/catanh.c b/mingw-w64-crt/complex/catanh.c
index 809d025..d42585a 100755
--- a/mingw-w64-crt/complex/catanh.c
+++ b/mingw-w64-crt/complex/catanh.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /* catanh.c */
 /*
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/catanhf.c b/mingw-w64-crt/complex/catanhf.c
index 3d557a8..6c8b535 100755
--- a/mingw-w64-crt/complex/catanhf.c
+++ b/mingw-w64-crt/complex/catanhf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /* catanhf.c */
 /*
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/catanhl.c b/mingw-w64-crt/complex/catanhl.c
index e35063e..1eca394 100755
--- a/mingw-w64-crt/complex/catanhl.c
+++ b/mingw-w64-crt/complex/catanhl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /* catanhl.c */
 /*
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/catanl.c b/mingw-w64-crt/complex/catanl.c
index b2964a6..48ab137 100755
--- a/mingw-w64-crt/complex/catanl.c
+++ b/mingw-w64-crt/complex/catanl.c
@@ -1,5 +1,8 @@
-/* catanl.c */
-
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2005-01-04
diff --git a/mingw-w64-crt/complex/ccos.c b/mingw-w64-crt/complex/ccos.c
index 16dd0e1..d39128c 100755
--- a/mingw-w64-crt/complex/ccos.c
+++ b/mingw-w64-crt/complex/ccos.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    ccos.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/ccosf.c b/mingw-w64-crt/complex/ccosf.c
index 62d01d3..a2b4dbd 100755
--- a/mingw-w64-crt/complex/ccosf.c
+++ b/mingw-w64-crt/complex/ccosf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    ccosf.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/ccosh.c b/mingw-w64-crt/complex/ccosh.c
index 3d18830..b08a547 100755
--- a/mingw-w64-crt/complex/ccosh.c
+++ b/mingw-w64-crt/complex/ccosh.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    ccosh.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/ccoshf.c b/mingw-w64-crt/complex/ccoshf.c
index 44783b8..b99b337 100755
--- a/mingw-w64-crt/complex/ccoshf.c
+++ b/mingw-w64-crt/complex/ccoshf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    ccoshf.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/ccoshl.c b/mingw-w64-crt/complex/ccoshl.c
index 81de761..6d4223e 100755
--- a/mingw-w64-crt/complex/ccoshl.c
+++ b/mingw-w64-crt/complex/ccoshl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    ccoshl.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/ccosl.c b/mingw-w64-crt/complex/ccosl.c
index 6630cbe..1f381a9 100755
--- a/mingw-w64-crt/complex/ccosl.c
+++ b/mingw-w64-crt/complex/ccosl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    ccosl.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cexp.c b/mingw-w64-crt/complex/cexp.c
index 00ccdd2..b35dcef 100755
--- a/mingw-w64-crt/complex/cexp.c
+++ b/mingw-w64-crt/complex/cexp.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    cexp.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cexpf.c b/mingw-w64-crt/complex/cexpf.c
index 47c37bb..95fc96a 100755
--- a/mingw-w64-crt/complex/cexpf.c
+++ b/mingw-w64-crt/complex/cexpf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    cexpf.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cexpl.c b/mingw-w64-crt/complex/cexpl.c
index 91dd2da..81d5899 100755
--- a/mingw-w64-crt/complex/cexpl.c
+++ b/mingw-w64-crt/complex/cexpl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    cexpl.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cimag.c b/mingw-w64-crt/complex/cimag.c
index 5c4f95e..d5f6588 100755
--- a/mingw-w64-crt/complex/cimag.c
+++ b/mingw-w64-crt/complex/cimag.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <complex.h>
 double __attribute__ ((const)) cimag (double complex _Z)
 {
diff --git a/mingw-w64-crt/complex/cimagf.c b/mingw-w64-crt/complex/cimagf.c
index 6572170..6fbb5d7 100755
--- a/mingw-w64-crt/complex/cimagf.c
+++ b/mingw-w64-crt/complex/cimagf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <complex.h>
 float __attribute__ ((const)) cimagf (float complex _Z)
 {
diff --git a/mingw-w64-crt/complex/cimagl.c b/mingw-w64-crt/complex/cimagl.c
index d8ec38f..e7d733b 100755
--- a/mingw-w64-crt/complex/cimagl.c
+++ b/mingw-w64-crt/complex/cimagl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <complex.h>
 long double __attribute__ ((const)) cimagl (long double complex _Z)
 {
diff --git a/mingw-w64-crt/complex/clog.c b/mingw-w64-crt/complex/clog.c
index 4d25447..62d6908 100755
--- a/mingw-w64-crt/complex/clog.c
+++ b/mingw-w64-crt/complex/clog.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    clog.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/clogf.c b/mingw-w64-crt/complex/clogf.c
index e186f46..305a0f4 100755
--- a/mingw-w64-crt/complex/clogf.c
+++ b/mingw-w64-crt/complex/clogf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    clogf.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/clogl.c b/mingw-w64-crt/complex/clogl.c
index da2c1be..67e4ae1 100755
--- a/mingw-w64-crt/complex/clogl.c
+++ b/mingw-w64-crt/complex/clogl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    clogl.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cpow.c b/mingw-w64-crt/complex/cpow.c
index 836739b..4ec52cf 100755
--- a/mingw-w64-crt/complex/cpow.c
+++ b/mingw-w64-crt/complex/cpow.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*  cpow.c */
 /*
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cpowf.c b/mingw-w64-crt/complex/cpowf.c
index 34c0faa..cc88723 100755
--- a/mingw-w64-crt/complex/cpowf.c
+++ b/mingw-w64-crt/complex/cpowf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*  cpowf.c */
 /*
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cpowl.c b/mingw-w64-crt/complex/cpowl.c
index 401e90b..c710262 100755
--- a/mingw-w64-crt/complex/cpowl.c
+++ b/mingw-w64-crt/complex/cpowl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*  cpowl.c */
 /*
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cproj.c b/mingw-w64-crt/complex/cproj.c
index b9100c1..e210ea9 100755
--- a/mingw-w64-crt/complex/cproj.c
+++ b/mingw-w64-crt/complex/cproj.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    cproj.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cprojf.c b/mingw-w64-crt/complex/cprojf.c
index 1311e9d..ab9436e 100755
--- a/mingw-w64-crt/complex/cprojf.c
+++ b/mingw-w64-crt/complex/cprojf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    cprojf.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/cprojl.c b/mingw-w64-crt/complex/cprojl.c
index 004173a..4a4f332 100755
--- a/mingw-w64-crt/complex/cprojl.c
+++ b/mingw-w64-crt/complex/cprojl.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    cprojl.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/creal.c b/mingw-w64-crt/complex/creal.c
index f48327a..4e93e5a 100755
--- a/mingw-w64-crt/complex/creal.c
+++ b/mingw-w64-crt/complex/creal.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <complex.h>
 double __attribute__ ((const)) creal (double complex _Z)
 {
diff --git a/mingw-w64-crt/complex/crealf.c b/mingw-w64-crt/complex/crealf.c
index b90cbcc..7656ee1 100755
--- a/mingw-w64-crt/complex/crealf.c
+++ b/mingw-w64-crt/complex/crealf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <complex.h>
 float __attribute__ ((const)) crealf (float complex _Z)
 {
diff --git a/mingw-w64-crt/complex/creall.c b/mingw-w64-crt/complex/creall.c
index d03f2ac..1683a45 100755
--- a/mingw-w64-crt/complex/creall.c
+++ b/mingw-w64-crt/complex/creall.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <complex.h>
 long double __attribute__ ((const)) creall (long double complex _Z)
 {
diff --git a/mingw-w64-crt/complex/csin.c b/mingw-w64-crt/complex/csin.c
index 6f1098b..ec6c195 100755
--- a/mingw-w64-crt/complex/csin.c
+++ b/mingw-w64-crt/complex/csin.c
@@ -1,5 +1,8 @@
-/*  csin.c */
-
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2003-10-20
diff --git a/mingw-w64-crt/complex/csinf.c b/mingw-w64-crt/complex/csinf.c
index 86dfcb8..623cb1b 100755
--- a/mingw-w64-crt/complex/csinf.c
+++ b/mingw-w64-crt/complex/csinf.c
@@ -1,5 +1,8 @@
-/*  csinf.c */
-
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2004-12-24
diff --git a/mingw-w64-crt/complex/csinh.c b/mingw-w64-crt/complex/csinh.c
index 4d58eca..60f24b9 100755
--- a/mingw-w64-crt/complex/csinh.c
+++ b/mingw-w64-crt/complex/csinh.c
@@ -1,4 +1,8 @@
-/* csinh.c */
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2003-10-20
diff --git a/mingw-w64-crt/complex/csinhf.c b/mingw-w64-crt/complex/csinhf.c
index 9dcd8b8..ed7a955 100755
--- a/mingw-w64-crt/complex/csinhf.c
+++ b/mingw-w64-crt/complex/csinhf.c
@@ -1,4 +1,8 @@
-/* csinhf.c */
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2004-12-24
diff --git a/mingw-w64-crt/complex/csinhl.c b/mingw-w64-crt/complex/csinhl.c
index 56aa6db..125a975 100755
--- a/mingw-w64-crt/complex/csinhl.c
+++ b/mingw-w64-crt/complex/csinhl.c
@@ -1,4 +1,8 @@
-/* csinhl.c */
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2005-01-04
diff --git a/mingw-w64-crt/complex/csinl.c b/mingw-w64-crt/complex/csinl.c
index 46874e7..c7d9dfa 100755
--- a/mingw-w64-crt/complex/csinl.c
+++ b/mingw-w64-crt/complex/csinl.c
@@ -1,5 +1,8 @@
-/*  csinl.c */
-
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2005-01-04
diff --git a/mingw-w64-crt/complex/csqrt.c b/mingw-w64-crt/complex/csqrt.c
index 1b6ba7f..dc0b7f0 100755
--- a/mingw-w64-crt/complex/csqrt.c
+++ b/mingw-w64-crt/complex/csqrt.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    csqrt.c
    Contributed by Danny Smith
diff --git a/mingw-w64-crt/complex/csqrtf.c b/mingw-w64-crt/complex/csqrtf.c
index bb70499..044b7a1 100755
--- a/mingw-w64-crt/complex/csqrtf.c
+++ b/mingw-w64-crt/complex/csqrtf.c
@@ -1,3 +1,8 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 #include <math.h>
 #include <complex.h>
 
diff --git a/mingw-w64-crt/complex/csqrtl.c b/mingw-w64-crt/complex/csqrtl.c
index cfef937..c47ff21 100755
--- a/mingw-w64-crt/complex/csqrtl.c
+++ b/mingw-w64-crt/complex/csqrtl.c
@@ -1,4 +1,8 @@
-/*  csqrtl.c */
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2005-01-04
diff --git a/mingw-w64-crt/complex/ctan.c b/mingw-w64-crt/complex/ctan.c
index 42be444..35539a1 100755
--- a/mingw-w64-crt/complex/ctan.c
+++ b/mingw-w64-crt/complex/ctan.c
@@ -1,5 +1,8 @@
-/* ctan.c */
-
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2003-10-20
diff --git a/mingw-w64-crt/complex/ctanf.c b/mingw-w64-crt/complex/ctanf.c
index 7f10b80..4120eae 100755
--- a/mingw-w64-crt/complex/ctanf.c
+++ b/mingw-w64-crt/complex/ctanf.c
@@ -1,5 +1,8 @@
-/* ctanf.c */
-
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2004-12-24
diff --git a/mingw-w64-crt/complex/ctanh.c b/mingw-w64-crt/complex/ctanh.c
index 6ac9bba..be42e9d 100755
--- a/mingw-w64-crt/complex/ctanh.c
+++ b/mingw-w64-crt/complex/ctanh.c
@@ -1,5 +1,8 @@
-/*  ctanh.c */
-
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2003-10-20
diff --git a/mingw-w64-crt/complex/ctanhf.c b/mingw-w64-crt/complex/ctanhf.c
index e65aae1..e5e34ad 100755
--- a/mingw-w64-crt/complex/ctanhf.c
+++ b/mingw-w64-crt/complex/ctanhf.c
@@ -1,5 +1,8 @@
-/*  ctanhf.c */
-
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2004-12-24
diff --git a/mingw-w64-crt/complex/ctanhl.c b/mingw-w64-crt/complex/ctanhl.c
index 928e51e..35f76aa 100755
--- a/mingw-w64-crt/complex/ctanhl.c
+++ b/mingw-w64-crt/complex/ctanhl.c
@@ -1,5 +1,8 @@
-/*  ctanhl.c */
-
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2005-01-04
diff --git a/mingw-w64-crt/complex/ctanl.c b/mingw-w64-crt/complex/ctanl.c
index 5b85768..783c170 100755
--- a/mingw-w64-crt/complex/ctanl.c
+++ b/mingw-w64-crt/complex/ctanl.c
@@ -1,5 +1,8 @@
-/* ctanl.c */
-
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
 /*
    Contributed by Danny Smith
    2005-01-04