Source sweep: Use cmStrCat for string concatenation

This patch is generated by a python script that uses regular expressions to
search for string concatenation patterns of the kind

```
std::string str = <ARG0>;
str += <ARG1>;
str += <ARG2>;
...
```

and replaces them with a single `cmStrCat` call

```
std::string str = cmStrCat(<ARG0>, <ARG1>, <ARG2>, ...);
```

If any `<ARGX>` is itself a concatenated string of the kind

```
a + b + c + ...;
```

then `<ARGX>` is split into multiple arguments for the `cmStrCat` call.

If there's a sequence of literals in the `<ARGX>`, then all literals in the
sequence are concatenated and merged into a single literal argument for
the `cmStrCat` call.

Single character strings are converted to single char arguments for
the `cmStrCat` call.

`std::to_string(...)` wrappings are removed from `cmStrCat` arguments,
because it supports numeric types as well as string types.

`arg.substr(x)` arguments to `cmStrCat` are replaced with
`cm::string_view(arg).substr(x)`

1 files changed, 2 insertions, 2 deletions

diff --git a/Source/CursesDialog/cmCursesMainForm.cxx b/Source/CursesDialog/cmCursesMainForm.cxx
index 9115a3bdd2..1b257162a2 100644
--- a/Source/CursesDialog/cmCursesMainForm.cxx
+++ b/Source/CursesDialog/cmCursesMainForm.cxx
@@ -48,8 +48,8 @@ cmCursesMainForm::cmCursesMainForm(std::vector<std::string> args,
     cmSystemTools::GetCMakeCursesCommand());
 
   // create the arguments for the cmake object
-  std::string whereCMake = cmSystemTools::GetProgramPath(this->Args[0]);
-  whereCMake += "/cmake";
+  std::string whereCMake =
+    cmStrCat(cmSystemTools::GetProgramPath(this->Args[0]), "/cmake");
   this->Args[0] = whereCMake;
   this->CMakeInstance->SetArgs(this->Args);
   this->SearchString = "";