1@@ 2expression E; 3expression V; 4@@ 5- if (E) 6- V = xstrdup(E); 7+ V = xstrdup_or_null(E); 8 9@@ 10expression E; 11@@ 12- xstrdup(absolute_path(E)) 13+ absolute_pathdup(E)
@@
expression E;
expression V;
- if (E)
- V = xstrdup(E);
+ V = xstrdup_or_null(E);
- xstrdup(absolute_path(E))
+ absolute_pathdup(E)