Added check if trisurf executable exists in path, ETA is empty or N/A at ap...

Samo Penic

2016-05-15 38cb4ac927272256b636c014a9aec1a119958fb6

 src/co_test.c

@@ -1,3 +1,4 @@
/* vim: set ts=4 sts=4 sw=4 noet : */
#include "general.h"
#include "sh.h"
#include <stdlib.h>