[llvm-exegesis] [NFC] Fixing typo.

Reviewers: courbet, gchatelet

Reviewed By: courbet, gchatelet

Subscribers: tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D54895

llvm-svn: 354250
diff --git a/llvm/docs/CommandGuide/llvm-exegesis.rst b/llvm/docs/CommandGuide/llvm-exegesis.rst
index 878ced3..ff62e02 100644
--- a/llvm/docs/CommandGuide/llvm-exegesis.rst
+++ b/llvm/docs/CommandGuide/llvm-exegesis.rst
@@ -219,7 +219,7 @@
  Specify the numPoints parameters to be used for DBSCAN clustering
  (`analysis` mode).
 
-.. option:: -analysis-espilon=<dbscan epsilon parameter>
+.. option:: -analysis-epsilon=<dbscan epsilon parameter>
 
  Specify the numPoints parameters to be used for DBSCAN clustering
  (`analysis` mode).