make the result of the cimag macro a non-lvalue
authorRich Felker <dalias@aerifal.cx>
Wed, 17 Dec 2014 21:44:43 +0000 (16:44 -0500)
committerRich Felker <dalias@aerifal.cx>
Wed, 17 Dec 2014 21:45:42 +0000 (16:45 -0500)
commit4075af4318676ebbe5949eb9cee3fec7008de4d7
tree5f329d142902b0ce7f5e985c17b0c7f7310de20d
parent5ff2a118c64224789b7286830912425e58831b2b
make the result of the cimag macro a non-lvalue

this change is not necessary but helps diagnose invalid code. based on
patch by Jens Gustedt.
include/complex.h