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add —-help / -h option to villas-node

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This commit is contained in:
Steffen Vogel 2017-03-05 11:10:10 -04:00
parent 4e9c04755e
commit fa648d5cac
1 changed files with 7 additions and 2 deletions
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9
src/node.c
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@ -97,8 +97,13 @@ int main(int argc, char *argv[])
char *uri = "opal-shmem.conf";
#else
if (argc > 2)
usage(argv[0]);
if (argc == 2) {
if (!strcmp(argv[1], "-h") ||
!strcmp(argv[1], "--help"))
usage();
}
else if (argc > 2)
usage();
char *uri = (argc == 2) ? argv[1] : NULL;
#endif