Libcpp: Correct typos in source files.
This commit fixes typos across multiple libcpp source files.
This commit resolves typos in various files within the libcpp directory, including files related to file handling, tokenization, macro expansion, and include directives. These changes improve code readability and maintainability.
In Details
This commit fixes typos in libcpp, the C preprocessor library used by GCC. Affected files span diverse areas, including file management (files.cc), tokenization (lex.cc), macro expansion (macro.cc), and include directive handling (traditional.cc). These fixes improve code clarity.
For Context
This commit cleans up typos in libcpp, which is GCC's implementation of the C preprocessor. The C preprocessor handles include directives (#include), macro definitions (#define), and conditional compilation (#ifdef). Typos in the code, while not functional bugs, can make the code harder to read and maintain.