shithub: util

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ann output formatting

--- a/ann.c

+++ b/ann.c

@@ -813,8 +813,7 @@

 				if (train == 0) {

 					output = annrun(ann, input);

 					for (i = 0; i < noutput; i++)

-						fprint(2, "%f ", output[i]);

-					fprint(2, "\n");

+						fprint(2, "%f%c", output[i], (i == (noutput-1))? '\n': ' ');

 					free(output);

 				} else {

 					if (trainline == 0) {