[Ltp-cvs] utils/analysis/lcov README,1.13,1.14

[Peter O. <obe...@us...>]

Update of /cvsroot/ltp/utils/analysis/lcov
In directory sfp-cvs-1.v30.ch3.sourceforge.com:/tmp/cvs-serv23619

Modified Files:
	README 
Log Message:
README: improve usage hint


Index: README
===================================================================
RCS file: /cvsroot/ltp/utils/analysis/lcov/README,v
retrieving revision 1.13
retrieving revision 1.14
diff -C2 -d -r1.13 -r1.14
*** README	10 Oct 2012 08:20:20 -0000	1.13
--- README	12 Apr 2013 07:51:34 -0000	1.14
***************
*** 110,118 ****
       lcov --directory appdir --zerocounters
  
!   b) Capturing the current coverage state to a file (works only after the
!      application has been started and stopped at least once)
  
       lcov --directory appdir --capture --output-file app.info
  
    c) Getting HTML output
  
--- 110,121 ----
       lcov --directory appdir --zerocounters
  
!   b) Capturing the current coverage state to a file
  
       lcov --directory appdir --capture --output-file app.info
  
+      Note that this step only works after the application has
+      been started and stopped at least once. Otherwise lcov will
+      abort with an error mentioning that there are no data/.gcda files.
+ 
    c) Getting HTML output