- Revised code example

- Added new lexers and revised existing

syntax_files/c.yaml

@@ -2,9 +2,11 @@ filetype: c
 
 detect:
     filename: "(\\.(c|C)$|\\.(h|H)$|\\.ii?$|\\.(def)$)"
+    header: "^[[:space:]]*#[[:space:]]*(define|pragma|include|(un|ifn?)def|endif|el(if|se)|if|warning|error)"
 
 rules:
     - identifier: "\\b[A-Z_][0-9A-Z_]+\\b" 
+    - statement: "([a-zA-Z][a-zA-Z0-9_]*)[[:space:]]*\\("
     - type: "\\b(float|double|char|int|short|long|sizeof|enum|void|static|const|struct|union|typedef|extern|(un)?signed|inline)\\b"
     - type: "\\b((s?size)|((u_?)?int(8|16|32|64|ptr)))_t\\b"
     - type.extended: "\\b(bool)\\b"