tree cee4d83f26615a62ecbedaa74ae1bdb0a1113585
parent 15b962f1c2eaee7a3d668f26e4e20faeb29f13d8
author Mathieu Chartier <mathieuc@google.com> 1347311312 -0700
committer Mathieu Chartier <mathieuc@google.com> 1347316906 -0700

Fix error in PrettyType.

PrettyType was incorrectly adding a space at the end of the type.

Also added a brief comment explaining what pretty type does.

Change-Id: Ia8b6f583a44d86a8c0db5efcd9ad495b686995d3