packages/ppl/patches/clang5-support.patch: Add comment

mkoeppe · mkoeppe · commit ea991fd39c75 · 2024-01-26T19:13:02.000-08:00
diff --git a/packages/ppl/patches/clang5-support.patch b/packages/ppl/patches/clang5-support.patch
@@ -5,6 +5,12 @@ X-Git-Url: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl%2Fppl.git;a=commitdiff_pl
 
 Added missing "template" and "typename" keywords.
 (Thanks to Dmitrii Pasechnik.)
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+This version of PPL, 1.2, is unfortunately the latest upstream version - https://repology.org/project/ppl/versions
+For the packages that I'm adding, I am using the patches carried by the SageMath distribution - see https://github.com/sagemath/sage/tree/develop/build/pkgs/ppl
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 diff --git a/src/Determinate_inlines.hh b/src/Determinate_inlines.hh
