nap time NOW

README.md

@@ -1,6 +1,7 @@
 # | lib bubulles |
 
-Looking at the Makefile is a good idea.
+Looking at the [Makefile](./Makefile) is a good idea, and reading
+the *non-existant* [doc](./doc/) was a non-sense.
 
 for compiling on FreeBSD : $ gmake CC=clang tbb
 

doc/edges.md

@@ -0,0 +1,3 @@
+# Edges
+
+I can't remember what this thing can make.

tbb.c

@@ -1,7 +1,7 @@
 /*
  * 	this is rudimentary test for the bubulles manager
  *
- * 	contact: <tth> on IRC freenode#tetalab
+ * 	contact: <tTh> on IRC libera.chat#tetalab
  */
 
 #include  <stdio.h>
@@ -191,6 +191,11 @@ fprintf(stderr, "***\n*** Bubulles Testing  %s %s\n***\n",
 
 bubulles_version(0);
 
+if (argc < 2) {			/* zero arguments */
+	fprintf(stderr, "%s need a command\n", argv[0]);
+	exit(1);
+	}
+
 srand(getpid());		/*	INIT RANDOM	*/
 
 #if (0)
@@ -202,7 +207,7 @@ fprintf(stderr, "test peek/poke -> %d\n", foo);
 #endif
 
 
-foo = essai_des_edges_A(25);
+foo = essai_des_edges_A(2500);
 fprintf(stderr, "test A des edges -> %d\n", foo);
 foo = essai_des_edges_B(5000);
 fprintf(stderr, "test B des edges -> %d\n", foo);