Generated global variables are not ISO C99 Conformant

[xanderdunn]

I have the package "cpm-google-test" installed, and it breaks my build with -Werror because it looks like a macro with hyphens in it is being generated:

<command line>:2:16: error: ISO C99 requires whitespace after the macro name [-Werror,-Wc99-extensions]
#define CPM_CPM-GOOGLE-TEST_NS github_iauns_cpmgoogletest_102

I didn't follow the trail to find out who was defining it, so I could very well be wrong who's at fault. If possible, could we change those hyphens to underscores so that C99 is happy?

[iauns]

Could these hyphens be coming from a local definition of google test in a makefile? Something akin to CPM_AddModule("cpm-google-test"...) instead of CPM_AddModule("cpm_google_test", ...) . I'll give that module a look over just in case.