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| author | kate.ward <kate.ward@forestent.com> | 2008-11-12 22:37:05 +0000 |
|---|---|---|
| committer | kate.ward <kate.ward@forestent.com> | 2008-11-12 22:37:05 +0000 |
| commit | abae05d8051c23fbca3e0e6c459142815df74a23 (patch) | |
| tree | 2199e6430a8cb09cb881082fba57b1baec0ebc00 /source/1.0/src/shflags | |
| parent | 1b600c53cdd5ad1b8a487d50ec1d1e9b0992166c (diff) | |
| download | shflags-abae05d8051c23fbca3e0e6c459142815df74a23.tar.gz | |
no more warning is thrown when the user defines their own help flag
Diffstat (limited to 'source/1.0/src/shflags')
| -rw-r--r-- | source/1.0/src/shflags | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/source/1.0/src/shflags b/source/1.0/src/shflags index 221ba51..eb7a9b7 100644 --- a/source/1.0/src/shflags +++ b/source/1.0/src/shflags @@ -735,8 +735,9 @@ DEFINE_string() { _flags_define ${__FLAGS_TYPE_STRING} "$@"; } # integer: success of operation, or error FLAGS() { - # define standard 'help' flag - DEFINE_boolean 'help' false 'show this help' 'h' + # define a standard 'help' flag if one isn't already defined + [ -z "${__flags_help_type:-}" ] && \ + DEFINE_boolean 'help' false 'show this help' 'h' # parse options # TODO(kward): look into '-T' option to test the internal getopt() version |