Fix up comment for |ParseFlags|. (#2037)
Fixes #2033.
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index 119bad9..56900c2 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -488,9 +488,9 @@
return canonical_arg.str();
}
-// the number of command-line flags. |argv| points to an array of strings
-// holding the flags. |optimizer| is the Optimizer instance used to optimize the
-// program.
+// Parses command-line flags. |argc| contains the number of command-line flags.
+// |argv| points to an array of strings holding the flags. |optimizer| is the
+// Optimizer instance used to optimize the program.
//
// On return, this function stores the name of the input program in |in_file|.
// The name of the output file in |out_file|. The return value indicates whether
