Removed definitions of dangerous macro RETRY that does not work as expected

This macro supposes that the called lib function clears the 'errno'
variable on success which is not the case. The macro was (luckily) not
used in these file yet, by removing it we make sure it won't happen.

Signed-off-by: Christophe CURIS <christophe.curis@free.fr>

WINGs/wcolorpanel.c

@@ -36,9 +36,6 @@
 #include <sys/stat.h>
 #include <dirent.h>
 
-#define	RETRY( x )	do {				\
-				x;			\
-			} while (errno == EINTR);
 
 /* BUG There's something fishy with shaped windows */
 /* Whithout shape extension the magnified image is completely broken -Dan */

util/getstyle.c

@@ -48,10 +48,6 @@
 
 #include "common.h"
 
-#define	RETRY( x )	do {				\
-				x;			\
-			} while (errno == EINTR);
-
 #ifndef PATH_MAX
 #define PATH_MAX  1024
 #endif