Appendix B Indices

• Environment Variable Index: Index of environment variables used
• Output Variable Index: Index of variables set in output files
• Preprocessor Symbol Index: Index of C preprocessor symbols defined
• Autoconf Macro Index: Index of Autoconf macros
• M4 Macro Index: Index of M4, M4sugar, and M4sh macros
• Autotest Macro Index: Index of Autotest macros
• Program & Function Index: Index of those with portability problems
• Concept Index: General index