Normalize unsigned int to just unsigned.

src/lib/commands/rea.c

@@ -64,7 +64,7 @@ rea(void)
     FILE *telfp;
     int teles;
     int size;
-    unsigned int nbytes;
+    unsigned nbytes;
     char buf[1024];
     char msgbuf[4096];		/* UTF-8 */
     int lasttype;

src/lib/commands/retr.c

@@ -54,7 +54,7 @@ retr(void)
     int isfleet = 0;
     int rflags = -2;
     int zero;
-    unsigned int x;
+    unsigned x;
     char buf1[1024];
     char buf2[1024];
 
@@ -204,7 +204,7 @@ lretr(void)
     int zero;
     char buf1[1024];
     char buf2[1024];
-    unsigned int x;
+    unsigned x;
 
     if (!snxtitem(&ni, EF_LAND, player->argp[1]))
 	return RET_SYN;