Index: trunk/src_plugins/io_pcb/file.c
===================================================================
--- trunk/src_plugins/io_pcb/file.c	(revision 8060)
+++ trunk/src_plugins/io_pcb/file.c	(revision 8061)
@@ -695,7 +695,7 @@
 	pcb_layer_id_t lid;
 	for(lid = 0; lid < PCB_MAX_LAYER; lid++) {
 		if (pcb->Data->Layer[lid].grp == 0) {
-			free(pcb->Data->Layer[lid].Name);
+			free((char *)pcb->Data->Layer[lid].Name);
 			pcb->Data->Layer[lid].Name = pcb_strdup(name);
 			return lid;
 		}
@@ -721,7 +721,7 @@
 		}
 		else {
 			if (*pcb->Data->Layer[lid].Name == '\0') {
-				free(pcb->Data->Layer[lid].Name);
+				free((char *)pcb->Data->Layer[lid].Name);
 				pcb->Data->Layer[lid].Name = pcb_strdup("anonymous");
 			}
 			if (lid == 0)