astraceroute: Don't duplicate copyright/bug report/license string
commitc5371dbd3bf60eb9ea2239dc2af009b61bdf933b
authorTobias Klauser <tklauser@distanz.ch>
Fri, 5 Sep 2014 15:52:08 +0000 (5 17:52 +0200)
committerTobias Klauser <tklauser@distanz.ch>
Fri, 5 Sep 2014 15:52:08 +0000 (5 17:52 +0200)
tree5662ce8485cb5172ca810b0b467db7b907a5939e
parent012cef721c57246073b0aad80921eab6f2ee49f4
astraceroute: Don't duplicate copyright/bug report/license string

Move the copyright/bug report/license string to an own constant and use
it for the output of help() and version() to avoid duplication and
prevent the strings from getting out of sync.  This makes the text
section of astraceroute.o slightly smaller:

before:
   text    data     bss     dec     hex filename
  18481       0       4   18485    4835 astraceroute/astraceroute.o

after:
   text    data     bss     dec     hex filename
  18201       0       4   18205    471d astraceroute/astraceroute.o

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
astraceroute.c