Build fails on FreeBSD-12.0 ghc-8.6.3 #21
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This PR fixes a fatal build issue. To reproduce:
cabal new-build results with the following:
Resolving dependencies...
Build profile: -w ghc-8.6.3 -O1
In order, the following will be built (use -v for more details):
Configuring library for vector-th-unbox-0.2.1.6..
Preprocessing library for vector-th-unbox-0.2.1.6..
Building library for vector-th-unbox-0.2.1.6..
ghc: fd:16: hGetContents: invalid argument (invalid byte sequence)
Data/Vector/Unboxed/Deriving.hs:18:21: error:
warning: treating Unicode character <U+2212> as identifier character rather than as '-' symbol [-Wunicode-homoglyph]
|
18 | Copyright: ? 2012?2015 Liyang HU
| ^
cc' failed in phase
C pre-processor'. (Exit code: -13)