Source sweep: Use cmIsOn instead of cmSystemTools::IsOn

This replaces invocations of

- `cmSystemTools::IsInternallyOn` with `cmIsInternallyOn`
- `cmSystemTools::IsNOTFOUND` with `cmIsNOTFOUND`
- `cmSystemTools::IsOn` with `cmIsOn`
- `cmSystemTools::IsOff` with `cmIsOff`

2 files changed, 3 insertions, 2 deletions

diff --git a/Source/CursesDialog/cmCursesCacheEntryComposite.cxx b/Source/CursesDialog/cmCursesCacheEntryComposite.cxx
index 4341bf4..f7e3920 100644
--- a/Source/CursesDialog/cmCursesCacheEntryComposite.cxx
+++ b/Source/CursesDialog/cmCursesCacheEntryComposite.cxx
@@ -50,7 +50,7 @@ cmCursesCacheEntryComposite::cmCursesCacheEntryComposite(
   switch (cm->GetState()->GetCacheEntryType(key)) {
     case cmStateEnums::BOOL:
       this->Entry = new cmCursesBoolWidget(this->EntryWidth, 1, 1, 1);
-      if (cmSystemTools::IsOn(value)) {
+      if (cmIsOn(value)) {
         static_cast<cmCursesBoolWidget*>(this->Entry)->SetValueAsBool(true);
       } else {
         static_cast<cmCursesBoolWidget*>(this->Entry)->SetValueAsBool(false);
diff --git a/Source/CursesDialog/cmCursesMainForm.cxx b/Source/CursesDialog/cmCursesMainForm.cxx
index 028e852..9ac80b8 100644
--- a/Source/CursesDialog/cmCursesMainForm.cxx
+++ b/Source/CursesDialog/cmCursesMainForm.cxx
@@ -13,6 +13,7 @@
 #include "cmCursesWidget.h"
 #include "cmState.h"
 #include "cmStateTypes.h"
+#include "cmStringAlgorithms.h"
 #include "cmSystemTools.h"
 #include "cmVersion.h"
 #include "cmake.h"
@@ -696,7 +697,7 @@ void cmCursesMainForm::FixValue(cmStateEnums::CacheEntryType type,
     cmSystemTools::ConvertToUnixSlashes(out);
   }
   if (type == cmStateEnums::BOOL) {
-    if (cmSystemTools::IsOff(out)) {
+    if (cmIsOff(out)) {
       out = "OFF";
     } else {
       out = "ON";