branch master updated: gnu: r-curl: Fix patch to respect CURL_CA_BUNDLE.

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     new 27c3afa  gnu: r-curl: Fix patch to respect CURL_CA_BUNDLE.
27c3afa is described below

commit 27c3afa940693376fd1a2a55602f4af9f53798b6
Author: Ricardo Wurmus <address@hidden>
AuthorDate: Fri Mar 27 23:36:33 2020 +0100

    gnu: r-curl: Fix patch to respect CURL_CA_BUNDLE.
    
    Fixes <https://debbugs.gnu.org/40262>.
    
    * gnu/packages/cran.scm (r-curl)[arguments]: Ensure CURLOPT_CAINFO actually
    gets set.
---
 gnu/packages/cran.scm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 573630f..759b926 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -677,7 +677,11 @@ LaTeX.")
                (("if \\(!grepl\\(\"mingw\".*")
                 "if (FALSE)\n"))
              (substitute* "src/handle.c"
-               (("#ifdef _WIN32") "#if 1"))
+               (("/\\* Only set" m)
+                (string-append "\
+const char *_ca_bundle = getenv(\"CURL_CA_BUNDLE\");
+if(_ca_bundle != NULL) { curl_easy_setopt(handle, CURLOPT_CAINFO, _ca_bundle); 
}
+" m)))
              #t)))))
     (inputs
      `(("libcurl" ,curl)