parameter follows a '%' does not get replaced with obfuscated string

[BlueStar-WhiteBirds]

signal map:
sigren "WREP_E_MAX" "wcgmtr"
sigren "DEPTH" "nlutbe"
sigren "WREP" "lwmlpe"

Source code:
parameter WREP_E_MAX = (WIDTH>=4096) ? 1 : (4096/WIDTH);
localparam WREP = (DEPTH/WREP_E_MAX) + (((DEPTH%WREP_E_MAX)>0) ? 1 : 0);

Obfusated result:
parameter wcgmtr = (WIDTH>=4096) ? 1 : (4096/WIDTH);
localparam lwmlpe = (nlutbe/wcgmtr) + (((nlutbe%WREP_E_MAX)>0) ? 1 : 0);

This issue is seen at master branch with commit 4652422.

[wsnyder]

Please try the version in master. If that works and you want I can push a new revision out.

[BlueStar-WhiteBirds]

It worked at commit 8f8e620. Thank you!