silly size savings and capitalization fixes

e2fsprogs/blkid/dev.c

@@ -82,7 +82,7 @@ void blkid_debug_dump_dev(blkid_dev dev)
 		else
 			printf("    tag: NULL\n");
 	}
-	printf("\n");
+	puts("");
 }
 #endif
 

e2fsprogs/blkid/read.c

@@ -437,7 +437,7 @@ static void debug_dump_dev(blkid_dev dev)
 		else
 			printf("    tag: NULL\n");
 	}
-	printf("\n");
+	puts("");
 }
 
 int main(int argc, char**argv)

e2fsprogs/fsck.c

@@ -614,7 +614,7 @@ static int execute(const char *type, const char *device, const char *mntpt,
 		       mntpt ? mntpt : device);
 		for (i=0; i < argc; i++)
 			printf("%s ", argv[i]);
-		printf("\n");
+		puts("");
 	}
 
 	/* Fork and execute the correct program. */

e2fsprogs/lsattr.c

@@ -57,7 +57,7 @@ static void list_attributes(const char *name)
 	if (flags & OPT_PF_LONG) {
 		printf("%-28s ", name);
 		print_flags(stdout, fsflags, PFOPT_LONG);
-		printf("\n");
+		puts("");
 	} else {
 		print_flags(stdout, fsflags, 0);
 		printf(" %s\n", name);
@@ -102,7 +102,7 @@ static int lsattr_dir_proc(const char *dir_name, struct dirent *de,
 			   (de->d_name[1] != '.' && de->d_name[2] != '\0')))) {
 				printf("\n%s:\n", path);
 				iterate_on_dir(path, lsattr_dir_proc, NULL);
-				printf("\n");
+				puts("");
 			}
 		}
 	}

e2fsprogs/uuid/uuid_time.c

@@ -147,7 +147,7 @@ main(int argc, char **argv)
 		printf(" (random)\n");
 		break;
 	default:
-		printf("\n");
+		puts("");
 	}
 	if (type != 1) {
 		printf("Warning: not a time-based UUID, so UUID time "