add testing for sequence

1 files changed, 6 insertions, 4 deletions

diff --git a/tools/spectool.cc b/tools/spectool.cc
index 663056d..97c5997 100644
--- a/tools/spectool.cc
+++ b/tools/spectool.cc
@@ -214,12 +214,14 @@ int test_gen(const char *out_path) {
 void print_usage() {
   printf("Usage: spectool <command> <input> [output]\n");
   printf("Commands:\n");
-  printf("  analyze <input.wav|.mp3> <output.spec>   Analyze an audio file and "
-         "save as a spectrogram.\n");
+  printf(
+      "  analyze <input.wav|.mp3> <output.spec>   Analyze an audio file and "
+      "save as a spectrogram.\n");
   printf(
       "  play    <input.spec>                     Play a spectrogram file.\n");
-  printf("  test_gen <output.spec>                   Generate a test "
-         "spectrogram.\n");
+  printf(
+      "  test_gen <output.spec>                   Generate a test "
+      "spectrogram.\n");
 }
 
 int main(int argc, char **argv) {