Enable warning flag -Wenum-conversion if the compiler supports it.
commit3e94579a5afa459641856d104008a1f5dc387fdd
authorJulian Seward <jseward@acm.org>
Sat, 26 Jan 2019 17:19:50 +0000 (26 18:19 +0100)
committerJulian Seward <jseward@acm.org>
Sat, 26 Jan 2019 17:19:50 +0000 (26 18:19 +0100)
treebf6b880416916b7606d8a60cdf5c57d191992eca
parent130ac30533aa86f3069f9ec1f574ca487d985c6c
Enable warning flag -Wenum-conversion if the compiler supports it.

This picks up some enum type confusion, and so looks useful.  Unfortunately
only Clang seems to have it; gcc doesn't.
Makefile.all.am
configure.ac