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

Samo Penic

2016-05-15 38cb4ac927272256b636c014a9aec1a119958fb6

 configure.ac

@@ -41,6 +41,10 @@
AC_MSG_RESULT(no)
fi

#AC_DEFINE_UNQUOTED(TS_VERSION,
#                    ["Trisurf (commit `git describe  --abbrev=6 --dirty --always --tags`) build on `date` @`hostname`."],
#                    [A string containing the version number])

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC