## Syntax highlighting for Autoconf. syntax autoconf "\.(ac|m4)$" comment "#" # Keywords: color yellow "\<(if|test|then|elif|else|fi|for|in|do|done)\>" color yellow "=|!=|&&|\|\|" # Macros: color cyan "\<[[:upper:]_[:digit:]]+\>" # Version numbers: color red "\<[-_.0-9]+\>" # Strings: color red ""[^"]*"" "'[^']*'" # Backticks: color green "`[^`]*`" # Error lines: color brightred "^[[:space:]]*\*\*\*.*" # Brackets: color magenta "\[|\]|\(|\)" # Comments: color blue "^[[:blank:]]*#.*" "\