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authorBrad King <brad.king@kitware.com>2013-10-16 16:54:52 (GMT)
committerBrad King <brad.king@kitware.com>2013-10-16 20:24:51 (GMT)
commit9b212ad01a31bebe30975ab43a6a675eb78f9144 (patch)
tree6066e4fc9ed2a2972185a419439429a74dc78793 /Source/QtDialog/CMakeSetup.cxx
parent5dde65ac5b1ecdcc5b47bdba1b806a25fe6d3402 (diff)
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Make --help-* options available from all command-line tools
Make the standard --help-* options available from all command-line tools. Drop options that are no longer supported: --copyright, --help-full, --help-html, --help-man, --help-compatcommands, --help-custom-modules De-duplicate Help/manual/*.1.rst help options by using an OPTIONS_HELP.txt file included from each manual.
Diffstat (limited to 'Source/QtDialog/CMakeSetup.cxx')
-rw-r--r--Source/QtDialog/CMakeSetup.cxx7
1 files changed, 1 insertions, 6 deletions
diff --git a/Source/QtDialog/CMakeSetup.cxx b/Source/QtDialog/CMakeSetup.cxx
index cfefab2..095aeb6 100644
--- a/Source/QtDialog/CMakeSetup.cxx
+++ b/Source/QtDialog/CMakeSetup.cxx
@@ -58,12 +58,7 @@ int main(int argc, char** argv)
// Construct and print requested documentation.
cmake hcm;
hcm.AddCMakePaths();
- // just incase the install is bad avoid a seg fault
- const char* root = hcm.GetCacheDefinition("CMAKE_ROOT");
- if(root)
- {
- doc.SetCMakeRoot(root);
- }
+ doc.SetCMakeRoot(hcm.GetCacheDefinition("CMAKE_ROOT"));
std::vector<cmDocumentationEntry> generators;
hcm.GetGeneratorDocumentation(generators);