/usr/share/gmt/custom/squaroid.def is in gmt 4.5.11-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | # $Id: squaroid.def 9545 2011-07-27 19:31:54Z pwessel $
#
# Definition file a convex square symbol.
#
-0.5 0.5 M
0 1 1.41421356237309504880 225 315 A
1 0 1.41421356237309504880 135 225 A
0 -1 1.41421356237309504880 45 135 A
-1 0 1.41421356237309504880 -45 45 A
|