src/sage/rings/factorint*: Update/add copyright following 'git blame …

…-M -C src/sage/rings/factorint.pyx -w --date=format:%Y 10.0.rc0 | sort -k2'

src/sage/rings/factorint.pyx

@@ -9,7 +9,10 @@ AUTHORS:
 """
 
 #*****************************************************************************
-#       Copyright (C) 2010 André Apitzsch <[email protected]>
+#       Copyright (C) 2010-2011 André Apitzsch <[email protected]>
+#                     2012      Nils Bruin
+#                     2014      David Roe
+#                     2014      Travis Scrimshaw
 #
 #  Distributed under the terms of the GNU General Public License (GPL)
 #  as published by the Free Software Foundation; either version 2 of

src/sage/rings/factorint_flint.pyx

@@ -1,5 +1,20 @@
 # sage.doctest: optional - sage.libs.flint
-
+r"""
+Integer factorization using FLINT
+
+AUTHORS:
+
+- Michael Orlitzky (2023)
+"""
+
+#*****************************************************************************
+#       Copyright (C) 2023 Michael Orlitzky
+#
+#  Distributed under the terms of the GNU General Public License (GPL)
+#  as published by the Free Software Foundation; either version 2 of
+#  the License, or (at your option) any later version.
+#                  http://www.gnu.org/licenses/
+#*****************************************************************************
 
 from cysignals.signals cimport sig_on, sig_off
 

src/sage/rings/factorint_pari.pyx

@@ -1,4 +1,20 @@
 # sage.doctest: optional - sage.libs.pari
+r"""
+Integer factorization using PARI
+
+AUTHORS:
+
+- Jeroen Demeyer (2015)
+"""
+
+#*****************************************************************************
+#       Copyright (C) 2015 Jeroen Demeyer
+#
+#  Distributed under the terms of the GNU General Public License (GPL)
+#  as published by the Free Software Foundation; either version 2 of
+#  the License, or (at your option) any later version.
+#                  http://www.gnu.org/licenses/
+#*****************************************************************************
 
 from sage.libs.pari.all import pari
 from sage.rings.integer cimport Integer