NAME section is supposed to have a brief description, for apropos(1) & whatis(1)

llvm-svn: 13570
diff --git a/llvm/docs/CommandGuide/llvm-prof.pod b/llvm/docs/CommandGuide/llvm-prof.pod
index 8a75753..51f4476 100644
--- a/llvm/docs/CommandGuide/llvm-prof.pod
+++ b/llvm/docs/CommandGuide/llvm-prof.pod
@@ -2,7 +2,7 @@
 
 =head1 NAME
 
-llvm-prof
+llvm-prof - print execution profile of LLVM program
 
 =head1 SYNOPSIS