+function replace_pythonegg(pkg, cmd, line) {
+ cmd = "rpm -q --qf '%{N}' --whatprovides 'pythonegg(" pkg ")'";
+ # Getline returns 0 on end-of-file, -1 on error, otherwise 1.
+ if ((cmd | getline line) <= 0) {
+ return;
+ }
+
+ if (line !~ /no package provides/) {
+ # @modifies global $2
+ $2 = line;
+ return;
+ }
+}
+