Revert "Fix a number of signedness warnings"

[lyx.git] / src / mathed / MathSupport.cpp

diff --git a/src/mathed/MathSupport.cpp b/src/mathed/MathSupport.cpp
index f5278b15d031cc5ca1fe8d3f1f1b9cd667dab7fa..4f276856e58c8b008c9bb734962ecb62753d166b 100644 (file)
--- a/src/mathed/MathSupport.cpp
+++ b/src/mathed/MathSupport.cpp
@@ -577,11 +577,9 @@ void mathed_string_dim(FontInfo const & font,
        frontend::FontMetrics const & fm = theFontMetrics(font);
        dim.asc = 0;
        dim.des = 0;
-       for (docstring::const_iterator it = s.begin();
-            it != s.end();
-            ++it) {
-               dim.asc = max(dim.asc, fm.ascent(*it));
-               dim.des = max(dim.des, fm.descent(*it));
+       for (char_type const c : s) {
+               dim.asc = max(dim.asc, fm.ascent(c));
+               dim.des = max(dim.des, fm.descent(c));
        }
        dim.wid = fm.width(s);
 }