#define GLOB_TILDE 0x0800 /* Expand tilde names from the passwd file. */
#define GLOB_NOCASE 0x1000 /* Treat filenames without regard for case. */
#define GLOB_ALPHASORT 0x2000 /* Alphabetic, not ASCII sort, like csh. */
+#define GLOB_LIMIT 0x4000 /* Limit pattern match output to ARG_MAX
+ (usually from limits.h). */
#define GLOB_NOSPACE (-1) /* Malloc call failed. */
#define GLOB_ABEND (-2) /* Unignored error. */