[svn-r20350] Purpose:

    Fixed CHICAGO: Bug 2121 - h5diff - incorrect and lack of output for the 
    different set of attributes (different number and names)

Description:
    Merged from HDF5 trunk r20334.
    This is related to previous checkin r20299.
    Add help page update for verbose option level feature, which displays 
    useful information about attribute difference with -v1, --verbose=1 -v2 
    or --verbose=2 option.

     
Tested:
 jam (linux32-LE), amani (linux64-LE), heiwa (linuxppc64-BE)

1 files changed, 10 insertions, 1 deletions

diff --git a/tools/h5diff/h5diff_common.c b/tools/h5diff/h5diff_common.c
index da45a31..da420b0 100644
--- a/tools/h5diff/h5diff_common.c
+++ b/tools/h5diff/h5diff_common.c
@@ -433,7 +433,16 @@ void usage(void)
  printf("   -h, --help              Print a usage message and exit.\n");
  printf("   -V, --version           Print version number and exit.\n");
  printf("   -r, --report            Report mode. Print differences.\n");
- printf("   -v, --verbose           Verbose mode. Print differences, list of objects.\n");
+ printf("   -v --verbose            Verbose mode. Print differences information and list\n");
+ printf("                           of objects.\n");
+ printf("   -vN --verbose=N         Verbose mode with level. Print differences and list\n");
+ printf("                           of objects.\n");
+ printf("                           Level of detail depends on value of N:\n");
+ printf("                            0 : Identical to '-v' or '--verbose'.\n");
+ printf("                            1 : All level 0 information plus one-line attribute\n");
+ printf("                                status summary.\n");
+ printf("                            2 : All level 1 information plus extended attribute\n");
+ printf("                                status report.\n");
  printf("   -q, --quiet             Quiet mode. Do not produce output.\n");
  printf("   --follow-symlinks       Follow symbolic links (soft links and external links)\n");
  printf("                           and compare the links' target objects.\n");