lib/zig.h                               | 209 ++++++++++++----------
 src/AstGen.zig                          |   4 +
 src/InternPool.zig                      |  10 +-
 src/Sema.zig                            |  10 +-
 src/Zir.zig                             |   3 +-
 src/codegen/c.zig                       | 301 ++++++++++++++++++--------------
 src/link/C.zig                          |   2 +-
 test/behavior.zig                       |   4 +-
 test/behavior/bugs/12680.zig            |  17 --
 test/behavior/bugs/12680_other_file.zig |   8 -
 test/behavior/export_c_keywords.zig     |  44 +++++
 test/behavior/import_c_keywords.zig     |  92 ++++++++++
 12 files changed, 447 insertions(+), 257 deletions(-)