[flac-dev] #410 Incorrect HAVE_CONFIG_H checks

[Oliver Stöneberg]

Copying my report from sf.net:

The source uses a mixture of "#ifdef HAVE_CONFIG_H" and "#if HAVE_CONFIG_H" checks. Judging from

DEFS=-DHAVE_CONFIG_H

in the configure I supposed it should be "#ifdef" in all cases. These incorrect checks cause build errors since it tries to include the config.h on a custom configuration, that doesn't provide one.
I can provide a patch, if necessary.