Use -I instead of -isystem for system header directories when building

with gcc 4. Fixed resulting build errors (gcc is more lenient for
headers in -isystem directories).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20386 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/interface/InterfaceDefs.h

@@ -184,7 +184,7 @@ enum alignment {
 	B_ALIGN_HORIZONTAL_CENTER	= B_ALIGN_CENTER,
 
 	B_ALIGN_HORIZONTAL_UNSET	= -1L,
-	B_ALIGN_USE_FULL_WIDTH		= -2L,
+	B_ALIGN_USE_FULL_WIDTH		= -2L
 };
 
 enum vertical_alignment {
@@ -196,7 +196,7 @@ enum vertical_alignment {
 
 	B_ALIGN_VERTICAL_UNSET		= -1L,
 	B_ALIGN_NO_VERTICAL			= B_ALIGN_VERTICAL_UNSET,
-	B_ALIGN_USE_FULL_HEIGHT		= -2L,
+	B_ALIGN_USE_FULL_HEIGHT		= -2L
 };
 
 /*----------------------------------------------------------------*/
@@ -347,7 +347,7 @@ enum color_which {
 	B_WINDOW_TAB_COLOR = 3,
 	B_WINDOW_TEXT_COLOR = 22,
 	B_WINDOW_INACTIVE_TAB_COLOR = 23,
-	B_WINDOW_INACTIVE_TEXT_COLOR = 24,
+	B_WINDOW_INACTIVE_TEXT_COLOR = 24
 };
 
 _IMPEXP_BE rgb_color	ui_color(color_which which);