dpkg-gensymbols: Pack --help output

Reduce the amount of vertical lines produced by the --help output.

scripts/dpkg-gensymbols.pl

@@ -68,12 +68,10 @@ Options:
   -e<library>              explicitly list libraries to scan.
   -v<version>              version of the packages (defaults to
                            version extracted from debian/changelog).
-  -c<level>                compare generated symbols file with the
-                           reference template in the debian directory
-                           and fail if difference is too important
-                           (level goes from 0 for no check, to 4
-                           for all checks). By default checks at
-                           level 1.
+  -c<level>                compare generated symbols file with the reference
+                           template in the debian directory and fail if
+                           difference is too important; level goes from 0 for
+                           no check, to 4 for all checks (default level is 1).
   -q                       keep quiet and never emit any warnings or
                            generate a diff between generated symbols
                            file and the reference template.
@@ -83,9 +81,8 @@ Options:
   -O                       write to stdout, not .../DEBIAN/symbols.
   -t                       write in template mode (tags are not
                            processed and included in output).
-  -V                       verbose output. Write deprecated symbols and
-                           pattern matching symbols as comments
-                           (in template mode only).
+  -V                       verbose output; write deprecated symbols and pattern
+                           matching symbols as comments (in template mode only).
   -a<arch>                 assume <arch> as host architecture when processing
                            symbol files.
   -d                       display debug information during work.