print("* coalesce():");
print("We can",coalesce("print","everything"),coalesce(NULL,"everything"),"safely.");
print("* OFS");
print("* coalesce():");
print("We can",coalesce("print","everything"),coalesce(NULL,"everything"),"safely.");
print("* OFS");
- print("We","can","customize","print");
+ print("We","can","customize","print.");