shithub: sox

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fix --plot usage

--- a/src/sox.c

+++ b/src/sox.c

@@ -446,7 +446,7 @@

     for (i = 0; i < argc - optind && !sox_find_effect(argv[optind + i]); ++i);

     if (e->handler.getopts(e, i, &argv[optind]) == SOX_EOF)

-      exit(1);

+      exit(1); /* The failing effect should have displayed an error message */

     optind += i; /* Skip past the effect arguments */

@@ -1515,7 +1515,7 @@

 "--interactive   prompt to overwrite output file",

 "-m, --combine mix  mix multiple input files (instead of concatenating)",

 "-M, --combine merge  merge multiple input files (instead of concatenating)",

-"--octave        generate Octave commands to plot response of filter effect",

+"--plot gnuplot|octave  generate script to plot response of filter effect",

 "-q, --no-show-progress  run in quiet mode; opposite of -S",

 "--replay-gain track|album|off  default: off (sox, rec), track (play)",

 "-R              use default random numbers (same on each run of SoX)",