Fix CMake config.h and compiler warnings.

Fixed warnings: -Wsign-compare, -Wunused-but-set-variable.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12155 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 2 insertions, 6 deletions

diff --git a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx
index 5b39b0e6b..167e2abe2 100644
--- a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx
+++ b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx
@@ -1223,14 +1223,10 @@ void Fl_Xlib_Graphics_Driver::do_draw(int from_right, const char *str, int n, in
   }
   const char *old = 0;
   if (!str2) old = pango_layout_get_text(playout_);
-  if (!old || strlen(old) != n || memcmp(str, old, n)) // do not re-set text if equal to text already in layout
+  if (!old || (int)strlen(old) != n || memcmp(str, old, n)) // do not re-set text if equal to text already in layout
         pango_layout_set_text(playout_, str, n);
   if (str2) free(str2);
-  int found=0;
-  if(strstr(str, "α")) {
-    found=1;
-  }
-  
+
   XftColor color;
   Fl_Color c = this->color();
   color.pixel = fl_xpixel(c);