B.2 Index for all m4 macros

References are exclusively to the places where a builtin is introduced the first time.

• __file__: Location
• __gnu__: Platform macros
• __line__: Location
• __os2__: Platform macros
• __program__: Location
• __unix__: Platform macros
• __windows__: Platform macros
• builtin: Builtin
• capitalize: Patsubst
• changecom: Changecom
• changequote: Changequote
• changeword: Changeword
• cleardivert: Cleardiv
• debugfile: Debug Output
• debugmode: Debug Levels
• decr: Incr
• define: Define
• defn: Defn
• divert: Divert
• divnum: Divnum
• dnl: Dnl
• downcase: Patsubst
• dumpdef: Dumpdef
• errprint: Errprint
• esyscmd: Esyscmd
• eval: Eval
• example: Manual
• fatal_error: M4exit
• forloop: Loops
• format: Format
• ifdef: Ifdef
• ifelse: Ifelse
• include: Include
• incr: Incr
• index: Index macro
• indir: Indir
• len: Len
• m4exit: M4exit
• m4wrap: M4wrap
• maketemp: Maketemp
• os2: Platform macros
• patsubst: Patsubst
• popdef: Pushdef
• pushdef: Pushdef
• regexp: Regexp
• reverse: Loops
• shift: Loops
• sinclude: Include
• substr: Substr
• syscmd: Syscmd
• sysval: Sysval
• traceoff: Trace
• traceon: Trace
• translit: Translit
• undefine: Undefine
• undivert: Undivert
• unix: Platform macros
• upcase: Patsubst
• windows: Platform macros