clean up accumulated whitespace damage

shell/ash.c

@@ -11197,7 +11197,7 @@ find_command(char *name, struct cmdentry *entry, int act, const char *path)
 				goto builtin_success;
 		} else if (builtinloc <= 0) {
 			goto builtin_success;
-		}			
+		}
 	}
 
 	/* We have to search path. */

shell/ash_test/printenv.c

@@ -30,7 +30,7 @@
 extern char **environ;
 
 int
-main (argc, argv) 
+main (argc, argv)
      int argc;
      char **argv;
 {

shell/msh.c

@@ -3723,7 +3723,7 @@ static char *evalstr(char *cp, int f)
 		if (wb == NULL || wb->w_nword == 0
 		 || (cp = wb->w_words[0]) == NULL
 		) {
-// TODO: I suspect that 
+// TODO: I suspect that
 // char *evalstr(char *cp, int f)  is actually
 // const char *evalstr(const char *cp, int f)!
 			cp = (char*)"";