remove unused ctype.h header

None of the functions in these files come from ctype.h Also changed one instance of isdigit to the C++ variant. Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-03-12 15:43:10 -07:00
parent ab9f5d2067
commit 2b3d6461e3
3 changed files with 1 additions and 3 deletions
--- a/src/lib/icu/CaseFold.cxx
+++ b/src/lib/icu/CaseFold.cxx
@@ -32,7 +32,6 @@
 #include <unicode/ustring.h>
 #else
 #include <algorithm>
-#include <ctype.h>
 #endif

 #ifdef _WIN32
--- a/src/lib/icu/Collate.cxx
+++ b/src/lib/icu/Collate.cxx
@@ -29,7 +29,6 @@
 #include <unicode/ustring.h>
 #else
 #include <algorithm>
-#include <ctype.h>
 #endif

 #ifdef _WIN32