fix small typos

releng/inc/releng_getopts.inc

@@ -19,8 +19,8 @@ Usage: $SELF -x path/to/xorriso [-k] [-f] [-c] [-h]
                                               [-- ...test specific options...]
 General options:
        -x  absolute or relative path to xorriso binary to be run.
-       -k  keep selfgenerated data.
-       -c  cleanup selfgenerated data kept from previous run and exit.
+       -k  keep self-generated data.
+       -c  cleanup self-generated data kept from previous run and exit.
        -f  simulate failure.
        --  end of general options, begin of test specific options.
 EOF

releng/run_all_releng

@@ -53,14 +53,14 @@ with releng_*, passing them its own options.
 stdout/stderr output stored in:
  ${CLOG}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-self generated data are stored in ${GEN_DATA_DIR}.
+self-generated data are stored in ${GEN_DATA_DIR}.
 required space for these data is about 300 megabytes.
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 examples:
-# run xorriso and keep the self generated data
+# run xorriso and keep the self-generated data
  $ ./${SELF} -x path/to/xorriso [-k]
 
-# clean up self generated data from previous run
+# clean up self-generated data from previous run
  $ ./${SELF} -c
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 HLP