lcov: Update man page

Peter Oberparleiter · oberpar · commit 17c0edec3219 · 2014-06-10T13:51:22.000+02:00
Add missing description for command line parameter value.

Reported-by: sylvestre@mozilla.com
diff --git a/man/lcov.1 b/man/lcov.1
@@ -573,6 +573,9 @@ the gcov tool returned with a non\-zero return code.
 
 .B source:
 the source code file for a data set could not be found.
+
+.B graph:
+the graph file could not be found or is corrupted.
 .RE
 
 .B \-i
