Improve command line interface

Initial arguments-based cli, replacing the three tools -animate, -genome
and -render with just one. Still need to get rid of most calls to
getenv.

1 files changed, 0 insertions, 2 deletions

diff --git a/private.h b/private.h
index ae026f5..3e5a9b3 100644
--- a/private.h
+++ b/private.h
@@ -49,8 +49,6 @@
 #define argf(s,d)   ((ai = getenv(s)) ? atof(ai) : (d))
 #define args(s,d)   ((ai = getenv(s)) ? ai : (d))
 
-void docstring();
-
 /* Structures for passing parameters to iteration threads */
 typedef struct {
    unsigned short *xform_distrib;    /* Distribution of xforms based on weights */