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authorTobias Klauser <tklauser@distanz.ch>2016-12-08 11:09:10 +0100
committerTobias Klauser <tklauser@distanz.ch>2016-12-08 11:12:13 +0100
commitf474c5031e5b8c5833342a504c6e33941a5103f0 (patch)
tree3e797a93eea85fe6c82c20f1f762bfc4f4c0d39d /trafgen/.gitignore
parentbf0df3ec1875df4b167aedd0fff25e7e56408b6b (diff)
all: Remove unused longindex parameter to getopt_long()
All tools (except mausezahn) use getopt_long() and pass a pointer to a local opt_index variable for the longindex parameter. However, this variable is never read afterwards. According to getopt(3) it's perfectly fine to pass NULL as the longindex parameter instead, so do that. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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