configure: fix enabling SDL2 without pkg-config
authorJames Almer <jamrial@gmail.com>
Fri, 29 Sep 2017 00:34:38 +0000 (21:34 -0300)
committerJames Almer <jamrial@gmail.com>
Fri, 29 Sep 2017 00:34:38 +0000 (21:34 -0300)
commite16ea52ed35cab948f428eac6a0cc02ca5129674
tree532a830665d229ae7df2ec4c6ba11a9e19663768
parent3d4f8b9184a4693c577e0b73496e6cc1989c6bbf
configure: fix enabling SDL2 without pkg-config

Regression since d81b34069e80cb04160689ef5a160b9aee858257.

Signed-off-by: James Almer <jamrial@gmail.com>
configure