adjust spacing for readability

1 files changed, 2 insertions, 0 deletions

diff --git a/strings.c b/strings.c
index e14f250..0256e3a 100644
--- a/strings.c
+++ b/strings.c
@@ -101,6 +101,7 @@ int main(int argc, char *argv[])
 				fprintf(stderr, "strings: invalid format %s\n", optarg);
 				return 1;
 			}
+
 			switch (optarg[0]) {
 			case 'd':
 			case 'o':
@@ -111,6 +112,7 @@ int main(int argc, char *argv[])
 			default:
 				fprintf(stderr, "strings: invalid format %s\n", optarg);
 			}
+
 			format = optarg[0];
 			break;