File otp_src_20.3.8.23-lib-stdlib-doc-c.patch of Package erlang
diff -Ndurp otp_src_20.3.8.23/lib/stdlib/doc/src/c.xml otp_src_20.3.8.23-lib-stdlib-doc-c/lib/stdlib/doc/src/c.xml
--- otp_src_20.3.8.23/lib/stdlib/doc/src/c.xml 2019-10-04 16:27:05.000000000 +0300
+++ otp_src_20.3.8.23-lib-stdlib-doc-c/lib/stdlib/doc/src/c.xml 2019-10-09 03:14:49.606898569 +0300
@@ -71,7 +71,7 @@
options appended to the given <c><anno>Options</anno></c>, the
output replacing the old object file if and only if compilation
succeeds. A function <c><anno>Filter</anno></c> can be specified
- for removing elements from from the original compiler options
+ for removing elements from the original compiler options
before the new options are added.</p>
<p>Notice that purging the code means that any processes
lingering in old code for the module are killed without