column: add dense layout support

diff --git a/column.h b/column.h
index ec7e1d26e5a4f343d8ba7e1ba457ecd783246775..4f178d84a80f3f5212c389a684dec556d8f7d403 100644 (file)
--- a/column.h
+++ b/column.h
@@ -4,6 +4,8 @@
 #define COL_LAYOUT_MASK   0x000F
 #define COL_ENABLE_MASK   0x0030   /* always, never or auto */
 #define COL_PARSEOPT      0x0040   /* --column is given from cmdline */
+#define COL_DENSE         0x0080   /* Shrink columns when possible,
+                                     making space for more columns */
 
 #define COL_DISABLED      0x0000   /* must be zero */
 #define COL_ENABLED       0x0010