Correct size of variables that are passed to library and then discarded.
Also replace sed that corrects path for library.
https://bugs.gentoo.org/919443
--- a/src/wmnetload.c
+++ b/src/wmnetload.c
@@ -37,7 +37,7 @@
 #include <sys/ioctl.h>
 #include <sys/time.h>
 #include <unistd.h>
-#include <dockapp.h>
+#include <libdockapp/dockapp.h>
 #ifdef HAVE_SYS_SOCKIO_H
 #include <sys/sockio.h>
 #endif
@@ -1051,7 +1051,7 @@
 setshape(void)
 {
 	Pixmap mask, pixmap;
-	unsigned int h, w;
+	unsigned short int h, w;
 
 	if (DAMakePixmapFromData(backlight_off_xpm, &pixmap, &mask, &h, &w)) {
 		DASetShape(mask);