abcm2ps linewarn

Default	Command line	Scope	Available in
1	none	generation	abcm2ps only

When set, raise a warning when there are too few elements in a music line.

X:1
T:
%%pagewidth 10cm
M:C
L:1/4
K:C
T:with line warning
cccc | cccc | cccc | cccc | cccc | cccc |

linewarn-abc.xhtml:47:29: warning: Line overfull (222pt of 214pt)

X:1
T:
%%pagewidth 10cm
M:C
L:1/4
K:C
T:without line warning
%%linewarn 0
cccc | cccc | cccc | cccc | cccc | cccc |