fix doxygen brief in subzero header files

src/IceGlobalInits.cpp

Index: src/IceGlobalInits.cpp
diff --git a/src/IceGlobalInits.cpp b/src/IceGlobalInits.cpp
index 2c1460a8799bb428ce98fbedcc6808f5dd12c6cf..8693576fd93a62cfbd45bfd0aecf9dc8df581f4a 100644
--- a/src/IceGlobalInits.cpp
+++ b/src/IceGlobalInits.cpp
@@ -8,8 +8,9 @@
 //===----------------------------------------------------------------------===//
 ///
 /// \file
-/// This file implements the notion of function declarations, global variable
-/// declarations, and the corresponding variable initializers in Subzero.
+/// \brief Implements the notion of function declarations, global

[Jim Stichnoth, 2015/12/01 18:41:16]

Reflow to 80-col.

[rkotlerimgtec, 2015/12/02 01:32:48]

Done.

+/// variable declarations, and the corresponding variable initializers in
+/// Subzero.
 ///
 //===----------------------------------------------------------------------===//